{ "date": "2026-10-22", "scope": "公开工程资料教学样本，非全球普查；每桥一行，历史版本及独立桥幅分行。直接报告比例与实测/设计尺寸分开；来源逐字段可查。", "counts": { "bridges": 80, "legacy_sag_records": 40, "new_bridges": 40, "updated_bridges": 66, "by_field": { "L_m": 80, "f_m": 18, "sag_ratio": 66, "deck_depth_m": 28, "deck_width_m": 31, "hanger_spacing_m": 13, "side_span_m": 34, "cable_diameter_m": 8 }, "by_status": { "construction": 2, "existing": 71, "historical": 7 }, "by_system": { "earth": 69, "self": 11 }, "per_cable_state_ratios": 4, "side_span_classified_bridges": 35 }, "records": [ { "id": "planned-zhangjinggao", "name_zh": "张靖皋长江大桥南航道桥", "name_en": "Zhangjinggao South Channel Bridge", "country": "中国", "year": null, "status": "construction", "system": "earth", "deck_type": "unknown", "L_m": 2300, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 51.7, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_width_m": [ 1 ] }, "sources": [ { "url": "https://crsbgnt.com/xinwendongtai/1305.html", "title": "中铁山桥（南通）有限公司 — 张靖皋长江大桥 ZJG-A11 标钢结构无损检测项目招标公告", "locator": "在建方案尺寸，应与建成桥采用不同符号。；51.7 m 含检修道、导流板，来源的顶板/腹板间距 42.9 m 不是同一口径。；承建方页面浏览索引可核验；直接抓取有证书链验证错误。江苏省交通运输厅独立确认钢箱梁最大宽度 51.7 m。；项目概况：南航道桥", "grade": "A-legacy", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://crsbgnt.com/xinwendongtai/1305.html", "title": "中铁山桥（南通）有限公司 — 张靖皋长江大桥 ZJG-A11 标钢结构无损检测项目招标公告", "locator": "南航道桥加劲梁全宽 B，包含检修道及导流板；不得替换为主缆/腹板间距 42.9 m 或净行车宽。", "fields": [ "deck_width_m" ], "checked": "2026-10-18" } ], "notes": [ "在建方案尺寸，应与建成桥采用不同符号。；51.7 m 含检修道、导流板，来源的顶板/腹板间距 42.9 m 不是同一口径。；承建方页面浏览索引可核验；直接抓取有证书链验证错误。江苏省交通运输厅独立确认钢箱梁最大宽度 51.7 m。；项目概况：南航道桥", "南航道桥主跨主缆矢跨比 f/L，承建方钢结构检测招标技术概况直接给定 1:9；只记录原比值。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "在建方案尺寸，应与建成桥采用不同符号。；51.7 m 含检修道、导流板，来源的顶板/腹板间距 42.9 m 不是同一口径。；承建方页面浏览索引可核验；直接抓取有证书链验证错误。江苏省交通运输厅独立确认钢箱梁最大宽度 51.7 m。；项目概况：南航道桥", "南航道桥主跨主缆矢跨比 f/L，承建方钢结构检测招标技术概况直接给定 1:9；只记录原比值。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "设计状态，不与已建实桥共同拟合。", "width_definition": "南航道桥加劲梁全宽 B，包含检修道及导流板；不得替换为主缆/腹板间距 42.9 m 或净行车宽。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 255.55555555555554, "depth_ratio": null, "width_ratio": 0.02247826086956522, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-001", "name_zh": "1915恰纳卡莱大桥", "name_en": "1915 Çanakkale Bridge", "country": "土耳其", "year": 2022, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "STIR: In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Inger设计者回答，塔高和主跨象征意义之后的段落", "fields": [ "sag_ratio" ], "quote_or_note": "设计者亲述垂跨比非常接近1:9。本记录为约数，拒绝反算f或把其当成精确回归数据。", "source_grade": "A-primary-interview-approximate", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://backend.orbit.dtu.dk/ws/files/403464351/PhD_thesis_Maja_R_nne.pdf", "title": "Maja Rønne: Aerodynamic stability optimisation of twin-box bridge girders, DTU PhD thesis", "locator": "Chapter 3，印刷页23，Fig.3.1及相邻正文", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "central_gap_m" ], "quote_or_note": "实际桥断面图标注全宽45.06 m、高3.5 m、中央间隙9 m；正文说明横梁间距24 m等于吊索间距。正文另写45.05 m，与图差0.01 m，采用图示且获官方表支持。", "source_grade": "A-primary-indexed-table", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.kgm.gov.tr/SiteCollectionDocuments/KGMdocuments/Projeler/ABProjeleri/4-SENSKIN%20%28Sabri%20TEK%C4%B0N%29.pdf", "title": "Türkiye KGM / Sabri Tekin: SENSKIN presentation", "locator": "1915 Çanakkale Bridge项目规格表", "fields": [ "L_m", "side_span_m", "deck_width_m", "central_gap_m" ], "quote_or_note": "公路总局表给770+2023+770 m、桥宽45.06 m（含9 m中间隙）；不采用DTU正文的700 m边跨。", "source_grade": "A-primary-indexed-table", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.cowi.com/media/uggpkjni/annual-report-2022.pdf", "title": "COWI Annual Report 2022", "locator": "印刷页19，Business Line International", "fields": [ "year" ], "quote_or_note": "设计单位2022年报将恰纳卡莱桥通车列为当年完成的重要项目。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Designer Inger interview response about tower and span constraints", "fields": [ "L_m", "sag_ratio" ], "quote_or_note": "设计方受访者说明实际约束形成非常接近 1:9 的垂跨比。这里记录的是近似口述比，不能当精确 1/9 竣工值。", "evidence_tier": "primary-designer-interview", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.1915canakkale.com/cmsfiles/Galleries/6796/environmental-and-social-impact-assessment-esia.pdf?v=1", "title": "ERM for ÇOK AŞ — Malkara–Çanakkale Section ESIA Final Report (2018-03-15)", "locator": "printed p.46, bridge deck dimensions", "fields": [ "deck_width_m" ], "quote_or_note": "项目业主环评设计阶段给总体桥宽 45.06 m，含双箱及中间间隔。", "evidence_tier": "project-owner-design-document", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 1, 2 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 1 ], "deck_width_m": [ 1, 2 ], "hanger_spacing_m": [ 1 ], "side_span_m": [ 2 ], "side_span_observations": [ 2 ] }, "notes": [ "本桥只新增近似垂跨比；f_m留空。", "DTU论文正文边跨700 m与官方770 m冲突，按KGM正式表值取770；不混合成错误总跨。", "桥宽为 2018 环评设计值；垂跨比为设计师近似说明。不同资料出现 218/228 m 垂度及方案编号，未明确最终版本前不取其中任何数值。" ], "legacy": false, "L_m": 2023, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 3.5, "deck_width_m": 45.06, "hanger_spacing_m": 24, "side_span_m": [ 770, 770 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "1915恰纳卡莱大桥", "name_en": "1915 Çanakkale Bridge", "existing_key": "suspension-001", "country": "土耳其", "year": 2022, "status": "existing", "system": "地锚式悬索桥", "deck_type": "带中央通风槽的双钢箱加劲梁", "L_m": 2023, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": "约1/9", "sag_ratio_precision": "设计者访谈称very close to 1:9，不能视为精确设计数值", "deck_depth_m": 3.5, "deck_width_m": 45.06, "deck_width_definition": "桥面总外宽，包含9 m中央间隙；不是两箱实体宽之和", "hanger_spacing_m": 24, "side_span_m": [ 770, 770 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "STIR: In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Inger设计者回答，塔高和主跨象征意义之后的段落", "fields": [ "sag_ratio" ], "quote_or_note": "设计者亲述垂跨比非常接近1:9。本记录为约数，拒绝反算f或把其当成精确回归数据。", "source_grade": "A-primary-interview-approximate" }, { "url": "https://backend.orbit.dtu.dk/ws/files/403464351/PhD_thesis_Maja_R_nne.pdf", "title": "Maja Rønne: Aerodynamic stability optimisation of twin-box bridge girders, DTU PhD thesis", "locator": "Chapter 3，印刷页23，Fig.3.1及相邻正文", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "central_gap_m" ], "quote_or_note": "实际桥断面图标注全宽45.06 m、高3.5 m、中央间隙9 m；正文说明横梁间距24 m等于吊索间距。正文另写45.05 m，与图差0.01 m，采用图示且获官方表支持。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.kgm.gov.tr/SiteCollectionDocuments/KGMdocuments/Projeler/ABProjeleri/4-SENSKIN%20%28Sabri%20TEK%C4%B0N%29.pdf", "title": "Türkiye KGM / Sabri Tekin: SENSKIN presentation", "locator": "1915 Çanakkale Bridge项目规格表", "fields": [ "L_m", "side_span_m", "deck_width_m", "central_gap_m" ], "quote_or_note": "公路总局表给770+2023+770 m、桥宽45.06 m（含9 m中间隙）；不采用DTU正文的700 m边跨。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.cowi.com/media/uggpkjni/annual-report-2022.pdf", "title": "COWI Annual Report 2022", "locator": "印刷页19，Business Line International", "fields": [ "year" ], "quote_or_note": "设计单位2022年报将恰纳卡莱桥通车列为当年完成的重要项目。", "source_grade": "A-primary" } ], "notes": [ "本桥只新增近似垂跨比；f_m留空。", "DTU论文正文边跨700 m与官方770 m冲突，按KGM正式表值取770；不混合成错误总跨。" ], "include_in_regression": false, "central_gap_m": 9 }, { "research_file": "europe-americas.json", "name_zh": "1915 恰纳卡莱大桥", "name_en": "1915 Çanakkale Bridge", "existing_key": "suspension-001", "country": "土耳其（欧洲—亚洲）", "year": 2022, "status": "existing", "system": "earth-anchored", "deck_type": "分离双钢箱梁", "L_m": 2023, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 45.06, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Designer Inger interview response about tower and span constraints", "fields": [ "L_m", "sag_ratio" ], "quote_or_note": "设计方受访者说明实际约束形成非常接近 1:9 的垂跨比。这里记录的是近似口述比，不能当精确 1/9 竣工值。", "evidence_tier": "primary-designer-interview" }, { "url": "https://www.1915canakkale.com/cmsfiles/Galleries/6796/environmental-and-social-impact-assessment-esia.pdf?v=1", "title": "ERM for ÇOK AŞ — Malkara–Çanakkale Section ESIA Final Report (2018-03-15)", "locator": "printed p.46, bridge deck dimensions", "fields": [ "deck_width_m" ], "quote_or_note": "项目业主环评设计阶段给总体桥宽 45.06 m，含双箱及中间间隔。", "evidence_tier": "project-owner-design-document" } ], "notes": [ "桥宽为 2018 环评设计值；垂跨比为设计师近似说明。不同资料出现 218/228 m 垂度及方案编号，未明确最终版本前不取其中任何数值。" ], "new_verified_fields": [ "L_m", "deck_width_m", "sag_ratio" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "approximate designer interview; explicitly very close to 1:9", "sag_ratio_approximate": true, "width_state_year": 2018, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "1915 恰纳卡莱大桥", "name_en": "1915 Çanakkale Bridge", "existing_key": "suspension-001", "country": "土耳其（欧洲—亚洲）", "year": 2022, "status": "existing", "system": "earth-anchored", "deck_type": "分离双钢箱梁", "L_m": 2023, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 45.06, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Designer Inger interview response about tower and span constraints", "fields": [ "L_m", "sag_ratio" ], "quote_or_note": "设计方受访者说明实际约束形成非常接近 1:9 的垂跨比。这里记录的是近似口述比，不能当精确 1/9 竣工值。", "evidence_tier": "primary-designer-interview" }, { "url": "https://www.1915canakkale.com/cmsfiles/Galleries/6796/environmental-and-social-impact-assessment-esia.pdf?v=1", "title": "ERM for ÇOK AŞ — Malkara–Çanakkale Section ESIA Final Report (2018-03-15)", "locator": "printed p.46, bridge deck dimensions", "fields": [ "deck_width_m" ], "quote_or_note": "项目业主环评设计阶段给总体桥宽 45.06 m，含双箱及中间间隔。", "evidence_tier": "project-owner-design-document" } ], "notes": [ "桥宽为 2018 环评设计值；垂跨比为设计师近似说明。不同资料出现 218/228 m 垂度及方案编号，未明确最终版本前不取其中任何数值。" ], "new_verified_fields": [ "L_m", "deck_width_m", "sag_ratio" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "approximate designer interview; explicitly very close to 1:9", "sag_ratio_approximate": true, "width_state_year": 2018, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "1915恰纳卡莱大桥", "name_en": "1915 Çanakkale Bridge", "existing_key": "suspension-001", "country": "土耳其", "year": 2022, "status": "existing", "system": "地锚式悬索桥", "deck_type": "带中央通风槽的双钢箱加劲梁", "L_m": 2023, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": "约1/9", "sag_ratio_precision": "设计者访谈称very close to 1:9，不能视为精确设计数值", "deck_depth_m": 3.5, "deck_width_m": 45.06, "deck_width_definition": "桥面总外宽，包含9 m中央间隙；不是两箱实体宽之和", "hanger_spacing_m": 24, "side_span_m": [ 770, 770 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://www.stirworld.com/see-features-in-conversation-with-cowi-on-the-record-breaking-1915-canakkale-bridge-in-turkey", "title": "STIR: In conversation with COWI on the record-breaking 1915 Çanakkale Bridge in Turkey", "locator": "Inger设计者回答，塔高和主跨象征意义之后的段落", "fields": [ "sag_ratio" ], "quote_or_note": "设计者亲述垂跨比非常接近1:9。本记录为约数，拒绝反算f或把其当成精确回归数据。", "source_grade": "A-primary-interview-approximate" }, { "url": "https://backend.orbit.dtu.dk/ws/files/403464351/PhD_thesis_Maja_R_nne.pdf", "title": "Maja Rønne: Aerodynamic stability optimisation of twin-box bridge girders, DTU PhD thesis", "locator": "Chapter 3，印刷页23，Fig.3.1及相邻正文", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "central_gap_m" ], "quote_or_note": "实际桥断面图标注全宽45.06 m、高3.5 m、中央间隙9 m；正文说明横梁间距24 m等于吊索间距。正文另写45.05 m，与图差0.01 m，采用图示且获官方表支持。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.kgm.gov.tr/SiteCollectionDocuments/KGMdocuments/Projeler/ABProjeleri/4-SENSKIN%20%28Sabri%20TEK%C4%B0N%29.pdf", "title": "Türkiye KGM / Sabri Tekin: SENSKIN presentation", "locator": "1915 Çanakkale Bridge项目规格表", "fields": [ "L_m", "side_span_m", "deck_width_m", "central_gap_m" ], "quote_or_note": "公路总局表给770+2023+770 m、桥宽45.06 m（含9 m中间隙）；不采用DTU正文的700 m边跨。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.cowi.com/media/uggpkjni/annual-report-2022.pdf", "title": "COWI Annual Report 2022", "locator": "印刷页19，Business Line International", "fields": [ "year" ], "quote_or_note": "设计单位2022年报将恰纳卡莱桥通车列为当年完成的重要项目。", "source_grade": "A-primary" } ], "notes": [ "本桥只新增近似垂跨比；f_m留空。", "DTU论文正文边跨700 m与官方770 m冲突，按KGM正式表值取770；不混合成错误总跨。" ], "include_in_regression": false, "central_gap_m": 9, "geometry_group": "single-main", "sag_ratio_approximate": true } ], "side_span_definition": "两侧悬吊边跨", "sag_ratio_nominal": "约1/9", "sag_ratio_precision": "设计者访谈称very close to 1:9，不能视为精确设计数值", "include_in_pooled_regression": false, "width_definition": "桥面总外宽，包含9 m中央间隙；不是两箱实体宽之和", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "europe-americas.json", "zz-reviewed-overrides.json", "zz-reviewed-overrides.json" ], "new_verified_fields": [ "L_m", "deck_width_m", "sag_ratio" ], "sag_evidence": "approximate designer interview; explicitly very close to 1:9", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_ratio_approximate": true, "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 224.77777777777777, "depth_ratio": 0.0017301038062283738, "width_ratio": 0.022273850716757294, "hanger_ratio": 0.011863568956994563, "width_depth_ratio": 12.874285714285715, "depth_hanger_ratio": 0.14583333333333334, "side_span_ratios": [ 0.3806228373702422, 0.3806228373702422 ], "side_span_ratio": 0.3806228373702422, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 770, "ratio": 0.3806228373702422, "ratio_main_span_m": 2023, "source_indices": [ 2 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 770, "ratio": 0.3806228373702422, "ratio_main_span_m": 2023, "source_indices": [ 2 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" } ] }, { "id": "suspension-002", "name_zh": "明石海峡大桥", "name_en": "Akashi Kaikyo Bridge", "country": "日本", "year": 1998, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1991, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 14, "deck_width_m": 35.5, "hanger_spacing_m": null, "side_span_m": [ 960.0, 960.3 ], "cable_diameter_m": 1.122, "geometry_group": "single-main", "field_sources": { "L_m": [ 3, 4 ], "sag_ratio": [ 3 ], "deck_width_m": [ 5 ], "deck_depth_m": [ 5 ], "side_span_m": [ 5 ], "cable_diameter_m": [ 6 ], "side_span_observations": [ 5 ] }, "sources": [ { "url": "https://ice-museum-scotland.hw.ac.uk/wp-content/uploads/spanning_the_centuries_chapter6.pdf", "title": "Hiroshi Isohata — The World's Longest Bridge Span Today: Akashi Straits Bridge, Japan, Spanning the Centuries, Chapter 6", "locator": "1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "grade": "A-legacy", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.jstage.jst.go.jp/article/structcivil/66A/0/66A_292/_pdf/-char/en", "title": "JSCE Journal of Structural Engineering 66A (2020), p.298，明石海峡大桥加劲桁梁", "locator": "加劲桁梁横断面全宽 35.5 m；并非主缆间距或仅车行道净宽。", "fields": [ "deck_width_m" ], "checked": "2026-10-18" }, { "url": "https://ice-museum-scotland.hw.ac.uk/wp-content/uploads/spanning_the_centuries_chapter6.pdf", "title": "Hiroshi Isohata — The World's Longest Bridge Span Today: Akashi Straits Bridge, Japan, Spanning the Centuries, Chapter 6", "locator": "既有 mechanics-data.json: suspension-002-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "source_grade": "A-legacy", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://proceedings-mexico2011.piarc.org/mirrors/data/files/6/0108-en.pdf", "title": "Study on Reduction of Vibration Control Devices, PIARC World Road Congress 2011", "locator": "印刷页 3，Figure 2 General view of Akashi-Kaikyo Bridge", "fields": [ "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "桥梁技术团队的总图标注梁高14.0 m、梁宽35.5 m、边跨960.0/960.3 m；图示塔间跨度1990.8 m，官方介绍按1991 m取整。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径1122mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "f/L=1/10为名义设计值；阪神地震使原1990 m主跨加长，不据现跨度反算出伪精确的199.1 m竣工垂度。", "梁高是加劲桁梁结构高度，不是塔高或桥下净空。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "主缆垂跨比 f/L，原文直接给定 1/10；不从塔高推算 f，也不由现主跨反算伪精确的实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "width_definition": "加劲桁梁横断面全宽", "observations": [ { "research_file": "asia.json", "name_zh": "明石海峡大桥", "name_en": "Akashi Kaikyo Bridge", "existing_key": "suspension-002", "country": "日本", "year": 1998, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 1991, "f_m": null, "sag_ratio": 0.1, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": 14, "deck_width_m": 35.5, "deck_width_definition": "加劲桁梁横断面全宽", "hanger_spacing_m": null, "side_span_m": [ 960.0, 960.3 ], "side_span_definition": "主塔与边锚之间的边跨水平长度", "sources": [ { "url": "https://ice-museum-scotland.hw.ac.uk/wp-content/uploads/spanning_the_centuries_chapter6.pdf", "title": "Hiroshi Isohata — The World's Longest Bridge Span Today: Akashi Straits Bridge, Japan, Spanning the Centuries, Chapter 6", "locator": "既有 mechanics-data.json: suspension-002-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "source_grade": "A-legacy" }, { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://proceedings-mexico2011.piarc.org/mirrors/data/files/6/0108-en.pdf", "title": "Study on Reduction of Vibration Control Devices, PIARC World Road Congress 2011", "locator": "印刷页 3，Figure 2 General view of Akashi-Kaikyo Bridge", "fields": [ "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "桥梁技术团队的总图标注梁高14.0 m、梁宽35.5 m、边跨960.0/960.3 m；图示塔间跨度1990.8 m，官方介绍按1991 m取整。", "source_grade": "A-primary" } ], "notes": [ "f/L=1/10为名义设计值；阪神地震使原1990 m主跨加长，不据现跨度反算出伪精确的199.1 m竣工垂度。", "梁高是加劲桁梁结构高度，不是塔高或桥下净空。" ], "include_in_regression": false }, { "research_file": "mot-tables.json", "existing_key": "suspension-002", "name_zh": "明石海峡大桥", "name_en": "Akashi Kaikyo Bridge", "cable_diameter_m": 1.122, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径1122mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "明石海峡大桥", "name_en": "Akashi Kaikyo Bridge", "existing_key": "suspension-002", "country": "日本", "year": 1998, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 1991, "f_m": null, "sag_ratio": 0.1, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": 14, "deck_width_m": 35.5, "deck_width_definition": "加劲桁梁横断面全宽", "hanger_spacing_m": null, "side_span_m": [ 960.0, 960.3 ], "side_span_definition": "主塔与边锚之间的边跨水平长度", "sources": [ { "url": "https://ice-museum-scotland.hw.ac.uk/wp-content/uploads/spanning_the_centuries_chapter6.pdf", "title": "Hiroshi Isohata — The World's Longest Bridge Span Today: Akashi Straits Bridge, Japan, Spanning the Centuries, Chapter 6", "locator": "既有 mechanics-data.json: suspension-002-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "source_grade": "A-legacy" }, { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://proceedings-mexico2011.piarc.org/mirrors/data/files/6/0108-en.pdf", "title": "Study on Reduction of Vibration Control Devices, PIARC World Road Congress 2011", "locator": "印刷页 3，Figure 2 General view of Akashi-Kaikyo Bridge", "fields": [ "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "桥梁技术团队的总图标注梁高14.0 m、梁宽35.5 m、边跨960.0/960.3 m；图示塔间跨度1990.8 m，官方介绍按1991 m取整。", "source_grade": "A-primary" } ], "notes": [ "f/L=1/10为名义设计值；阪神地震使原1990 m主跨加长，不据现跨度反算出伪精确的199.1 m竣工垂度。", "梁高是加劲桁梁结构高度，不是塔高或桥下净空。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "side_span_definition": "主塔与边锚之间的边跨水平长度", "sag_ratio_precision": "来源直接报告的名义比例", "updated_this_round": true, "research_files": [ "asia.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 199.10000000000002, "depth_ratio": 0.007031642390758413, "width_ratio": 0.01783023606228026, "hanger_ratio": null, "width_depth_ratio": 2.5357142857142856, "depth_hanger_ratio": null, "side_span_ratios": [ 0.48216976393771976, 0.48232044198895024 ], "side_span_ratio": null, "archived_notes": [ "1/10 是公布的名义设计垂跨比；工程主跨在地震后由 1990 m 增至 1991 m，不把原文比值强制转换为 199.1 m 的竣工垂度。；未在本批次拿到可直接核对的桥面全宽一手表值；常见 35.5 m 不在 accepted metrics 中。；技术历史章节浏览索引可核验；直接下载当前返回 404。日本铁钢连盟佐证 PDF 可下载。；印刷页 52，Tower 段落", "主缆垂跨比 f/L，原文直接给定 1/10；不从塔高推算 f，也不由现主跨反算伪精确的实测垂度。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 960.0, "ratio": 0.48216976393771976, "ratio_main_span_m": 1991, "source_indices": [ 5 ], "definition": "主塔与边锚之间的边跨水平长度", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 960.3, "ratio": 0.48232044198895024, "ratio_main_span_m": 1991, "source_indices": [ 5 ], "definition": "主塔与边锚之间的边跨水平长度", "checked": "2026-10-22" } ] }, { "id": "sup-yanji-yangtze-river-bridge", "name_zh": "燕矶长江大桥", "name_en": "Yanji Yangtze River Bridge", "country": "中国", "year": null, "status": "construction", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "id": "owner-tender", "url": "https://www.hbggzyfwpt.cn/jyxx/jsgcXmxxDetail2?guid=d9f6a131-1a0a-4d20-a5a5-ee40d5094f0a", "title": "湖北交投燕矶长江大桥有限公司：主桥除湿系统施工招标计划", "locator": "建设内容；表尾2023-10-13（平台页眉另显示2026-01-01）", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "cable_side_spans_m", "deck_type", "system" ], "quote_or_note": "业主技术计划明确内缆550+1860+450 m、外缆510+1860+410 m；比值分别1/13.058与1/12.130；同侧缆垂点高差10.9 m。未将页面更新日期当作设计变更日期。", "grade": "A-owner-tender", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "load-paper-2025", "url": "https://cjournal.hep.com.cn/1005-0159/CN/PDF/10.15935/j.cnki.jggcs.202501.0004", "title": "赵鑫莹、王意平、阮欣、柳文策：不同垂度四主缆悬索桥车辆荷载效应分析，结构工程师2025,41(1)，DOI 10.15935/j.cnki.jggcs.202501.0004", "locator": "p.26工程概况；p.27工程概况续段与成桥状态有限元模型", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "deck_depth_m", "deck_type" ], "quote_or_note": "直接下载并核读期刊PDF：1860 m案例，内上缆1/13.058、外下缆1/12.130；主桁中心高9.5 m；论文称加劲梁宽35 m，须区别施工报道41 m整体构件宽。正文匿名为某在建桥，作者单位含燕矶桥公司，跨径/缆参数与该桥业主技术文件逐项相合。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "catwalk-designer-2025", "url": "https://www.sneb.com.cn/wgy/col1267/96215", "title": "中交武汉港湾工程设计研究院：武港院助力湖北燕矶长江大桥顺利完成主缆架设", "locator": "2025-06-03，主跨空缆垂跨比段", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios" ], "quote_or_note": "猫道结构设计单位明确限定为空缆状态：内侧1/15.19，外侧1/13.65。两者不是成桥恒载状态的统一比值。", "grade": "A-designer", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "contractor-closure-2025", "url": "https://www.crecg.com/web/xwzx61/gsyw87/2025112515035590249/index.html", "title": "中国中铁：湖北燕矶长江大桥合龙", "locator": "2025-11-25正文，合龙日期与工程概况", "fields": [ "pylon_count", "main_span_count", "main_cable_count", "reported_sag_ratio", "milestones" ], "quote_or_note": "承建方确认2025-11-22合龙、双塔单跨、不同垂度四缆、184 m塔高；新闻概述1:15但未区分内外缆与工况，不据此设单一成桥sag_ratio。", "grade": "A-contractor-report", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "girder-contractor-2025", "url": "https://www.sneb.com.cn/dwgc/col1079/99958", "title": "中交二航局第五工程分公司：世界最大跨径四主缆悬索桥鄂州侧首片钢桁梁成功吊装", "locator": "2025-09-24，单榀钢桁梁尺寸段", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "deck_type" ], "quote_or_note": "直接施工单位记载单榀主桁高9.5 m、宽41 m、标准节段长27 m。节段长未直接填为吊索间距。", "grade": "A-contractor", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "designer-closure-2025", "url": "https://www.zgjtb.com/2025-11/24/content_495185.html", "title": "詹航、陈红刚：中国交通报《世界首座不同垂度四主缆悬索桥燕矶长江大桥钢梁合龙》", "locator": "2025-11-24，设计方案段", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "system" ], "quote_or_note": "设计、监理团队文章概述内缆约1/13、外缆约1/12，与业主精确比值一致，并说明边缆前后地锚。", "grade": "A-designer-article", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "contractor-acceptance-2026", "url": "https://www.sneb.com.cn/col24/108131", "title": "中交二航局：世界最大跨径四主缆悬索桥通过交工验收", "locator": "2026-09-23正文首段", "fields": [ "status", "status_as_of", "milestones", "planned_opening" ], "quote_or_note": "确认2026-09-21交工验收通过；报道仍以年底建成通车为目标，未称已通车。", "grade": "A-contractor", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "government-acceptance-2026", "url": "https://fgw.wuhan.gov.cn/xwzx/tpxw/202609/t20260923_2853007.html", "title": "武汉市发展和改革委员会：新长江大桥，全程5分钟！年底建成通车", "locator": "2026-09-23交工验收报道", "fields": [ "status", "milestones", "planned_opening" ], "quote_or_note": "政府门户转载核对2026-09-21交工验收与年底通车目标。", "grade": "A-government-report", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" }, { "id": "site-interview-2026", "url": "https://www.ctdsb.net/c1740_202610/2873090.html", "title": "极目新闻：两岸居民期待燕矶长江大桥早日通车", "locator": "2026-10-06报道，10月5日现场采访项目总工程师、副总工程师", "fields": [ "status", "status_as_of", "planned_opening" ], "quote_or_note": "最新直接现场采访：交工验收已通过，仍拆除临时设施并完成主塔/锚碇涂装，建设团队目标为年底通车。截至本轮2026-10-22检索未核获正式通车公告。", "grade": "A-firsthand-site-report", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "yanji.json" } ], "field_sources": { "L_m": [ 0, 1, 2, 4, 5 ], "deck_depth_m": [ 1, 4 ], "deck_width_m": [ 4 ] }, "notes": [ "主字段sag_ratio=null有意阻止将四缆不同垂度压成一个点；不是没有比值来源。比较图可用两个成桥模型参数点，并将同桥内外缆连线。", "新闻1/15与空缆内侧1/15.19接近，但没有材料直接证明新闻值就是对该空缆值的取整，不作这一归因。", "所有f_m为null；不将L乘已知比值所得的推导数写成来源明示或实测垂度。", "吊索间距尚未确认；标准梁段27 m不是自动成立的吊索间距。", "year为实际通车年字段；计划2026年底不能填入year。主桥合龙、交工验收、正式通车是不同事件。", "业主招标表注明最终参数以实际招标为准；相同精确比值获2025年成桥模型研究正文交叉印证，仍不标成现场实测。" ], "legacy": false, "L_m": 1860, "f_m": null, "sag_ratio": null, "deck_depth_m": 9.5, "deck_width_m": 41, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "yanji.json", "name_zh": "燕矶长江大桥", "name_en": "Yanji Yangtze River Bridge", "existing_key": null, "country": "中国", "year": null, "status": "under-construction", "status_detail": "主桥已合龙并通过交工验收，收尾中；尚未核实正式通车", "status_as_of": "2026-10-22", "system": "earth-anchored", "deck_type": "steel-truss-double-deck", "L_m": 1860, "f_m": null, "sag_ratio": null, "deck_depth_m": 9.5, "deck_width_m": 41, "hanger_spacing_m": null, "side_span_m": null, "pylon_count": 2, "main_span_count": 1, "main_cable_count": 4, "span_definition": "两塔间单个主跨1860 m；不以项目全长26 km、内缆总投影2860 m或外缆总投影2780 m为分母。", "sag_definition": "内上缆与外下缆的垂度不同，且空缆与成桥模型不同；不存在可代表全桥四根索的单一已核定f/L。分缆值见cable_sag_ratios。", "deck_width_definition": "施工单位报道的钢桁梁构件宽41 m；研究论文另列加劲梁宽35 m。两种断面口径尚未据正式断面图完全统一，不能将41 m等同于净行车宽。", "measurement_status": "published-design-dimensions-by-cable-and-state", "cable_sag_ratios": [ { "cable": "inner-upper", "state": "design-geometry-used-in-completed-bridge-analysis", "f_m": null, "L_m": 1860, "sag_ratio": 0.0765814060346148, "sag_ratio_display": "1/13.058", "sources": [ "owner-tender", "load-paper-2025" ], "side_span_m": [ 550, 450 ], "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "outer-lower", "state": "design-geometry-used-in-completed-bridge-analysis", "f_m": null, "L_m": 1860, "sag_ratio": 0.08244023083264633, "sag_ratio_display": "1/12.13", "sources": [ "owner-tender", "load-paper-2025" ], "side_span_m": [ 510, 410 ], "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "inner-upper", "state": "empty-cable-construction", "f_m": null, "L_m": 1860, "sag_ratio": 0.06583278472679395, "sag_ratio_display": "1/15.19", "sources": [ "catwalk-designer-2025" ], "side_span_m": null, "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "outer-lower", "state": "empty-cable-construction", "f_m": null, "L_m": 1860, "sag_ratio": 0.07326007326007326, "sag_ratio_display": "1/13.65", "sources": [ "catwalk-designer-2025" ], "side_span_m": null, "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" } ], "reported_sag_ratio": { "sag_ratio": 0.06666666666666667, "sag_ratio_display": "1/15", "source": "contractor-closure-2025", "state": "unspecified-in-report", "cable": "unspecified-in-report", "usable_as_completed_bridge_single_value": false }, "cable_side_spans_m": { "inner": [ 550, 450 ], "outer": [ 510, 410 ] }, "milestones": [ { "date": "2025-11-22", "event": "主桥钢梁合龙", "sources": [ "contractor-closure-2025" ] }, { "date": "2026-09-21", "event": "通过交工验收", "sources": [ "contractor-acceptance-2026", "government-acceptance-2026" ] } ], "planned_opening": { "period": "2026年年底", "is_actual_opening": false, "sources": [ "contractor-acceptance-2026", "site-interview-2026" ] }, "sources": [ { "id": "owner-tender", "url": "https://www.hbggzyfwpt.cn/jyxx/jsgcXmxxDetail2?guid=d9f6a131-1a0a-4d20-a5a5-ee40d5094f0a", "title": "湖北交投燕矶长江大桥有限公司：主桥除湿系统施工招标计划", "locator": "建设内容；表尾2023-10-13（平台页眉另显示2026-01-01）", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "cable_side_spans_m", "deck_type", "system" ], "quote_or_note": "业主技术计划明确内缆550+1860+450 m、外缆510+1860+410 m；比值分别1/13.058与1/12.130；同侧缆垂点高差10.9 m。未将页面更新日期当作设计变更日期。", "grade": "A-owner-tender", "accessed": "2026-10-22" }, { "id": "load-paper-2025", "url": "https://cjournal.hep.com.cn/1005-0159/CN/PDF/10.15935/j.cnki.jggcs.202501.0004", "title": "赵鑫莹、王意平、阮欣、柳文策：不同垂度四主缆悬索桥车辆荷载效应分析，结构工程师2025,41(1)，DOI 10.15935/j.cnki.jggcs.202501.0004", "locator": "p.26工程概况；p.27工程概况续段与成桥状态有限元模型", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "deck_depth_m", "deck_type" ], "quote_or_note": "直接下载并核读期刊PDF：1860 m案例，内上缆1/13.058、外下缆1/12.130；主桁中心高9.5 m；论文称加劲梁宽35 m，须区别施工报道41 m整体构件宽。正文匿名为某在建桥，作者单位含燕矶桥公司，跨径/缆参数与该桥业主技术文件逐项相合。", "grade": "A-primary-paper", "accessed": "2026-10-22" }, { "id": "catwalk-designer-2025", "url": "https://www.sneb.com.cn/wgy/col1267/96215", "title": "中交武汉港湾工程设计研究院：武港院助力湖北燕矶长江大桥顺利完成主缆架设", "locator": "2025-06-03，主跨空缆垂跨比段", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios" ], "quote_or_note": "猫道结构设计单位明确限定为空缆状态：内侧1/15.19，外侧1/13.65。两者不是成桥恒载状态的统一比值。", "grade": "A-designer", "accessed": "2026-10-22" }, { "id": "contractor-closure-2025", "url": "https://www.crecg.com/web/xwzx61/gsyw87/2025112515035590249/index.html", "title": "中国中铁：湖北燕矶长江大桥合龙", "locator": "2025-11-25正文，合龙日期与工程概况", "fields": [ "pylon_count", "main_span_count", "main_cable_count", "reported_sag_ratio", "milestones" ], "quote_or_note": "承建方确认2025-11-22合龙、双塔单跨、不同垂度四缆、184 m塔高；新闻概述1:15但未区分内外缆与工况，不据此设单一成桥sag_ratio。", "grade": "A-contractor-report", "accessed": "2026-10-22" }, { "id": "girder-contractor-2025", "url": "https://www.sneb.com.cn/dwgc/col1079/99958", "title": "中交二航局第五工程分公司：世界最大跨径四主缆悬索桥鄂州侧首片钢桁梁成功吊装", "locator": "2025-09-24，单榀钢桁梁尺寸段", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "deck_type" ], "quote_or_note": "直接施工单位记载单榀主桁高9.5 m、宽41 m、标准节段长27 m。节段长未直接填为吊索间距。", "grade": "A-contractor", "accessed": "2026-10-22" }, { "id": "designer-closure-2025", "url": "https://www.zgjtb.com/2025-11/24/content_495185.html", "title": "詹航、陈红刚：中国交通报《世界首座不同垂度四主缆悬索桥燕矶长江大桥钢梁合龙》", "locator": "2025-11-24，设计方案段", "fields": [ "L_m", "main_cable_count", "cable_sag_ratios", "system" ], "quote_or_note": "设计、监理团队文章概述内缆约1/13、外缆约1/12，与业主精确比值一致，并说明边缆前后地锚。", "grade": "A-designer-article", "accessed": "2026-10-22" }, { "id": "contractor-acceptance-2026", "url": "https://www.sneb.com.cn/col24/108131", "title": "中交二航局：世界最大跨径四主缆悬索桥通过交工验收", "locator": "2026-09-23正文首段", "fields": [ "status", "status_as_of", "milestones", "planned_opening" ], "quote_or_note": "确认2026-09-21交工验收通过；报道仍以年底建成通车为目标，未称已通车。", "grade": "A-contractor", "accessed": "2026-10-22" }, { "id": "government-acceptance-2026", "url": "https://fgw.wuhan.gov.cn/xwzx/tpxw/202609/t20260923_2853007.html", "title": "武汉市发展和改革委员会：新长江大桥，全程5分钟！年底建成通车", "locator": "2026-09-23交工验收报道", "fields": [ "status", "milestones", "planned_opening" ], "quote_or_note": "政府门户转载核对2026-09-21交工验收与年底通车目标。", "grade": "A-government-report", "accessed": "2026-10-22" }, { "id": "site-interview-2026", "url": "https://www.ctdsb.net/c1740_202610/2873090.html", "title": "极目新闻：两岸居民期待燕矶长江大桥早日通车", "locator": "2026-10-06报道，10月5日现场采访项目总工程师、副总工程师", "fields": [ "status", "status_as_of", "planned_opening" ], "quote_or_note": "最新直接现场采访：交工验收已通过，仍拆除临时设施并完成主塔/锚碇涂装，建设团队目标为年底通车。截至本轮2026-10-22检索未核获正式通车公告。", "grade": "A-firsthand-site-report", "accessed": "2026-10-22" } ], "notes": [ "主字段sag_ratio=null有意阻止将四缆不同垂度压成一个点；不是没有比值来源。比较图可用两个成桥模型参数点，并将同桥内外缆连线。", "新闻1/15与空缆内侧1/15.19接近，但没有材料直接证明新闻值就是对该空缆值的取整，不作这一归因。", "所有f_m为null；不将L乘已知比值所得的推导数写成来源明示或实测垂度。", "吊索间距尚未确认；标准梁段27 m不是自动成立的吊索间距。", "year为实际通车年字段；计划2026年底不能填入year。主桥合龙、交工验收、正式通车是不同事件。", "业主招标表注明最终参数以实际招标为准；相同精确比值获2025年成桥模型研究正文交叉印证，仍不标成现场实测。" ] } ], "sag_definition": "内上缆与外下缆的垂度不同，且空缆与成桥模型不同；不存在可代表全桥四根索的单一已核定f/L。分缆值见cable_sag_ratios。", "span_definition": "两塔间单个主跨1860 m；不以项目全长26 km、内缆总投影2860 m或外缆总投影2780 m为分母。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions-by-cable-and-state", "cable_sag_ratios": [ { "cable": "inner-upper", "state": "design-geometry-used-in-completed-bridge-analysis", "f_m": null, "L_m": 1860, "sag_ratio": 0.0765814060346148, "sag_ratio_display": "1/13.058", "sources": [ "owner-tender", "load-paper-2025" ], "side_span_m": [ 550, 450 ], "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "outer-lower", "state": "design-geometry-used-in-completed-bridge-analysis", "f_m": null, "L_m": 1860, "sag_ratio": 0.08244023083264633, "sag_ratio_display": "1/12.13", "sources": [ "owner-tender", "load-paper-2025" ], "side_span_m": [ 510, 410 ], "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "inner-upper", "state": "empty-cable-construction", "f_m": null, "L_m": 1860, "sag_ratio": 0.06583278472679395, "sag_ratio_display": "1/15.19", "sources": [ "catwalk-designer-2025" ], "side_span_m": null, "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" }, { "cable": "outer-lower", "state": "empty-cable-construction", "f_m": null, "L_m": 1860, "sag_ratio": 0.07326007326007326, "sag_ratio_display": "1/13.65", "sources": [ "catwalk-designer-2025" ], "side_span_m": null, "definition": "来源直接给出的主跨f/L；保留工况和内外缆标识，不从比值派生为原文垂度。" } ], "width_definition": "施工单位报道的钢桁梁构件宽41 m；研究论文另列加劲梁宽35 m。两种断面口径尚未据正式断面图完全统一，不能将41 m等同于净行车宽。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "yanji.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": 0.00510752688172043, "width_ratio": 0.02204301075268817, "hanger_ratio": null, "width_depth_ratio": 4.315789473684211, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "metric_exclusions": { "deck_width_m": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计", "width_ratio": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计", "width_depth_ratio": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计" }, "side_span_observations": [] }, { "id": "suspension-003", "name_zh": "南京新生圩长江大桥（仙新路）", "name_en": "Nanjing Xianxin Yangtze River Bridge", "country": "中国", "year": 2025, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1760.0, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://hit.alljournals.cn/html/hitxb_cn/2020/6/20200614.html", "title": "特大跨径地锚式悬索桥静力稳定性分析，哈尔滨工业大学学报2020(6)", "locator": "工程概况明确580+1760+580 m及主缆矢跨比1/9；发表时为设计/在建工程，桥梁现状态沿用主数据库。", "grade": "A2-research-paper", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://js.msa.gov.cn/art/2025/11/27/art_242_1576687.html", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "工程概况明确580+1760+580 m及主缆矢跨比1/9；发表时为设计/在建工程，桥梁现状态沿用主数据库。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "工程概况明确580+1760+580 m及主缆矢跨比1/9；发表时为设计/在建工程，桥梁现状态沿用主数据库。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 195.55555555555554, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-004", "name_zh": "杨泗港长江大桥", "name_en": "Yangsigang Yangtze River Bridge", "country": "中国", "year": 2019, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1700.0, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://www.scribd.com/document/572872702/武汉杨泗港双层钢桁梁悬索桥施工技术", "title": "武汉杨泗港双层钢桁梁悬索桥施工技术（工程论文公开全文镜像）", "locator": "正文明确主缆跨径465+1700+465 m，主跨矢跨比1/9；不使用猫道自身垂度。", "grade": "A2-author-paper-mirror", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "正文明确主缆跨径465+1700+465 m，主跨矢跨比1/9；不使用猫道自身垂度。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "正文明确主缆跨径465+1700+465 m，主跨矢跨比1/9；不使用猫道自身垂度。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 188.88888888888889, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-005", "name_zh": "南沙大桥（东跨）", "name_en": "Nansha Bridge (East span)", "country": "中国", "year": 2019, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1688.0, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/10；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "综述明确的独立桥例行报告1/10；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/10；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 168.8, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-007", "name_zh": "西堠门大桥", "name_en": "Xihoumen Bridge", "country": "中国", "year": 2009, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1650, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1650m；垂跨比1/10；塔高211.29m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-007", "existing_key": "suspension-007", "name_zh": "西堠门大桥", "name_en": "Xihoumen Bridge", "country": "中国", "year": 2009, "L_m": 1650, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 211.29, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1650m；垂跨比1/10；塔高211.29m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 211.29, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 165.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-008", "name_zh": "大贝尔特东桥", "name_en": "Great Belt East Bridge", "country": "丹麦", "year": 1998, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1624, "f_m": 180, "sag_ratio": 0.11083743842364532, "deck_depth_m": 4.4, "deck_width_m": 31, "hanger_spacing_m": null, "side_span_m": [ 535, 535 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 3, 4 ], "sag_ratio": [ 3, 4 ], "f_m": [ 3, 4 ], "deck_width_m": [ 4 ], "deck_depth_m": [ 4 ], "side_span_m": [ 4 ], "side_span_observations": [ 4 ] }, "sources": [ { "url": "https://www.researchgate.net/publication/392128211_Reliability_analysis_and_parametric_studies_of_the_buffeting_performance_of_long-span_bridges_under_multiple_sets_of_random_variables", "title": "Quintela et al. — Reliability analysis and parametric studies of the buffeting performance of long-span bridges under multiple sets of random variables, JWEIA 263, 106112", "locator": "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "grade": "A-legacy", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.researchgate.net/publication/392128211_Reliability_analysis_and_parametric_studies_of_the_buffeting_performance_of_long-span_bridges_under_multiple_sets_of_random_variables", "title": "Quintela et al. — Reliability analysis and parametric studies of the buffeting performance of long-span bridges under multiple sets of random variables, JWEIA 263, 106112", "locator": "桥面钢箱梁全宽 B，论文 Table 1 明确为 Total deck width；不是两根主缆间距。", "fields": [ "deck_width_m" ], "checked": "2026-10-18" }, { "url": "https://www.researchgate.net/publication/392128211_Reliability_analysis_and_parametric_studies_of_the_buffeting_performance_of_long-span_bridges_under_multiple_sets_of_random_variables", "title": "Quintela et al. — Reliability analysis and parametric studies of the buffeting performance of long-span bridges under multiple sets of random variables, JWEIA 263, 106112", "locator": "原 atlas 记录 suspension-008-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "evidence_tier": "A-legacy", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.witpress.com/Secure/elibrary/papers/OP05/OP05026FU.pdf", "title": "Hernández, Jurado & Nieto (2005), Aeroelastic analysis and sensitivity of the fluter speed of long span suspension bridges with distributed computing", "locator": "Table 1, printed p. 276", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "研究模型表：L 1624 m；边跨 535 m；f 180 m；总宽 31 m；总深 4.4 m；主缆间距 27 m。", "evidence_tier": "primary-research", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "几何为该文研究模型采用值；27 m 主缆间距与 31 m 总宽分列。其他优化研究可能修改原断面，不把其优化初值当成实桥尺寸。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "主跨主缆垂度 f，按论文 Table 1 的 180 m 原值计算 f/L；不把正文近似的 1/9 当成精确值。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "width_definition": "桥面钢箱梁全宽 B，论文 Table 1 明确为 Total deck width；不是两根主缆间距。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "大贝尔特东桥", "name_en": "Great Belt East Bridge", "existing_key": "suspension-008", "country": "丹麦", "year": 1998, "status": "existing", "system": "earth-anchored", "deck_type": "流线型钢箱梁", "L_m": 1624, "f_m": 180, "sag_ratio": 0.11083743842364532, "deck_depth_m": 4.4, "deck_width_m": 31, "hanger_spacing_m": null, "side_span_m": [ 535, 535 ], "sources": [ { "url": "https://www.researchgate.net/publication/392128211_Reliability_analysis_and_parametric_studies_of_the_buffeting_performance_of_long-span_bridges_under_multiple_sets_of_random_variables", "title": "Quintela et al. — Reliability analysis and parametric studies of the buffeting performance of long-span bridges under multiple sets of random variables, JWEIA 263, 106112", "locator": "原 atlas 记录 suspension-008-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "evidence_tier": "A-legacy" }, { "url": "https://www.witpress.com/Secure/elibrary/papers/OP05/OP05026FU.pdf", "title": "Hernández, Jurado & Nieto (2005), Aeroelastic analysis and sensitivity of the fluter speed of long span suspension bridges with distributed computing", "locator": "Table 1, printed p. 276", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "研究模型表：L 1624 m；边跨 535 m；f 180 m；总宽 31 m；总深 4.4 m；主缆间距 27 m。", "evidence_tier": "primary-research" } ], "notes": [ "几何为该文研究模型采用值；27 m 主缆间距与 31 m 总宽分列。其他优化研究可能修改原断面，不把其优化初值当成实桥尺寸。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_width_m", "f_m", "sag_ratio", "side_span_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "本轮核读原始研究模型 Table 1", "cable_plane_spacing_m": 27, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "大贝尔特东桥", "name_en": "Great Belt East Bridge", "existing_key": "suspension-008", "country": "丹麦", "year": 1998, "status": "existing", "system": "earth-anchored", "deck_type": "流线型钢箱梁", "L_m": 1624, "f_m": 180, "sag_ratio": 0.11083743842364532, "deck_depth_m": 4.4, "deck_width_m": 31, "hanger_spacing_m": null, "side_span_m": [ 535, 535 ], "sources": [ { "url": "https://www.researchgate.net/publication/392128211_Reliability_analysis_and_parametric_studies_of_the_buffeting_performance_of_long-span_bridges_under_multiple_sets_of_random_variables", "title": "Quintela et al. — Reliability analysis and parametric studies of the buffeting performance of long-span bridges under multiple sets of random variables, JWEIA 263, 106112", "locator": "原 atlas 记录 suspension-008-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "evidence_tier": "A-legacy" }, { "url": "https://www.witpress.com/Secure/elibrary/papers/OP05/OP05026FU.pdf", "title": "Hernández, Jurado & Nieto (2005), Aeroelastic analysis and sensitivity of the fluter speed of long span suspension bridges with distributed computing", "locator": "Table 1, printed p. 276", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "研究模型表：L 1624 m；边跨 535 m；f 180 m；总宽 31 m；总深 4.4 m；主缆间距 27 m。", "evidence_tier": "primary-research" } ], "notes": [ "几何为该文研究模型采用值；27 m 主缆间距与 31 m 总宽分列。其他优化研究可能修改原断面，不把其优化初值当成实桥尺寸。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_width_m", "f_m", "sag_ratio", "side_span_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "本轮核读原始研究模型 Table 1", "cable_plane_spacing_m": 27, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_width_m", "f_m", "sag_ratio", "side_span_m" ], "sag_evidence": "本轮核读原始研究模型 Table 1", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "cable_plane_spacing_m": 27, "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 180.0, "depth_ratio": 0.0027093596059113304, "width_ratio": 0.019088669950738917, "hanger_ratio": null, "width_depth_ratio": 7.045454545454545, "depth_hanger_ratio": null, "side_span_ratios": [ 0.3294334975369458, 0.3294334975369458 ], "side_span_ratio": 0.3294334975369458, "archived_notes": [ "垂度 180 m 是研究模型采用的公开工程几何尺寸；该文正文写约 1/9，表列数字优先。；来源为作者研究全文页面，出版者 DOI 已核验。；Table 1, Geometric and mechanical properties of the Great Belt Bridge", "主跨主缆垂度 f，按论文 Table 1 的 180 m 原值计算 f/L；不把正文近似的 1/9 当成精确值。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 535, "ratio": 0.3294334975369458, "ratio_main_span_m": 1624, "source_indices": [ 4 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 535, "ratio": 0.3294334975369458, "ratio_main_span_m": 1624, "source_indices": [ 4 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-longtan-yangtze-river-bridge", "name_zh": "宁扬长江大桥（龙潭长江大桥）", "name_en": "Longtan Yangtze River Bridge", "country": "中国", "year": 2025, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://jsggzy.jszwfw.gov.cn/jyxx/003002/003002001/20210218/21a254de-f3bf-4c7d-aeb5-65a7260d493c.html", "title": "江苏省公共资源交易：龙潭过江通道工程桥梁施工及运营期监控监测项目", "locator": "项目概况", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "side_span_m", "deck_type" ], "quote_or_note": "招标人为江苏省交通工程建设局；主缆615+1560+552 m，1/9，钢箱梁高3.7 m。", "grade": "A-owner-tender", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.nanjing.gov.cn/njxx/202501/t20250102_5046344.html", "title": "南京市人民政府：驾车6分钟可从南京龙潭到达扬州仪征，宁扬长江大桥昨日通车", "locator": "2025-01-02正文首段", "fields": [ "name_zh", "year", "status" ], "quote_or_note": "明确工程名龙潭过江通道，通车名宁扬长江大桥；2025年1月1日通车。", "grade": "A-government", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "边跨为主缆边跨；梁跨1560+100 m与主缆布跨不同。", "34.8 m是主缆横向间距，梁宽保持null。", "原始设计数据名为龙潭；现名宁扬的别名不影响几何记录。" ], "legacy": false, "L_m": 1560, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 3.7, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 615, 552 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "宁扬长江大桥（龙潭长江大桥）", "name_en": "Longtan Yangtze River Bridge", "existing_key": null, "country": "中国", "year": 2025, "status": "existing", "system": "earth-anchored", "deck_type": "steel-box", "L_m": 1560, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 3.7, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 615, 552 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://jsggzy.jszwfw.gov.cn/jyxx/003002/003002001/20210218/21a254de-f3bf-4c7d-aeb5-65a7260d493c.html", "title": "江苏省公共资源交易：龙潭过江通道工程桥梁施工及运营期监控监测项目", "locator": "项目概况", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "side_span_m", "deck_type" ], "quote_or_note": "招标人为江苏省交通工程建设局；主缆615+1560+552 m，1/9，钢箱梁高3.7 m。", "grade": "A-owner-tender", "accessed": "2026-10-22" }, { "url": "https://www.nanjing.gov.cn/njxx/202501/t20250102_5046344.html", "title": "南京市人民政府：驾车6分钟可从南京龙潭到达扬州仪征，宁扬长江大桥昨日通车", "locator": "2025-01-02正文首段", "fields": [ "name_zh", "year", "status" ], "quote_or_note": "明确工程名龙潭过江通道，通车名宁扬长江大桥；2025年1月1日通车。", "grade": "A-government", "accessed": "2026-10-22" } ], "notes": [ "边跨为主缆边跨；梁跨1560+100 m与主缆布跨不同。", "34.8 m是主缆横向间距，梁宽保持null。", "原始设计数据名为龙潭；现名宁扬的别名不影响几何记录。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 173.33333333333331, "depth_ratio": 0.002371794871794872, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.3942307692307692, 0.35384615384615387 ], "side_span_ratio": null, "archived_notes": [], "side_span_observations": [ { "kind": "anchorage_projection", "side": "一侧", "span_m": 615, "ratio": 0.3942307692307692, "ratio_main_span_m": 1560, "source_indices": [ 0 ], "definition": "主缆布跨615+1560+552 m；主梁为1560+100 m，不能把主缆边跨当成桥面悬吊边跨。", "checked": "2026-10-22" }, { "kind": "anchorage_projection", "side": "另一侧", "span_m": 552, "ratio": 0.35384615384615387, "ratio_main_span_m": 1560, "source_indices": [ 0 ], "definition": "主缆布跨615+1560+552 m；主梁为1560+100 m，不能把主缆边跨当成桥面悬吊边跨。", "checked": "2026-10-22" } ] }, { "id": "suspension-010", "name_zh": "奥斯曼加齐大桥", "name_en": "Osman Gazi Bridge", "country": "土耳其", "year": 2016, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1550, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 4.75, "deck_width_m": 35.93, "hanger_spacing_m": 25, "side_span_m": [ 566, 566 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 4, 5 ], "sag_ratio": [ 2 ], "deck_depth_m": [ 3 ], "deck_width_m": [ 3, 4 ], "hanger_spacing_m": [ 3 ], "side_span_m": [ 5 ], "side_span_observations": [ 5 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "既有 mechanics-data.json: suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://backend.orbit.dtu.dk/ws/portalfiles/portal/220819337/Orbit_425.pdf", "title": "DTU thesis: State of the Art Bridge Design — The Osman Gazi Bridge", "locator": "Chapter 3，印刷页47，图3.3及表3.2（COWI原断面）", "fields": [ "deck_depth_m", "deck_width_m", "hanger_spacing_m", "cable_plane_spacing_m" ], "quote_or_note": "表列高4.75 m、全宽35.93 m、吊索横距30.10 m、纵向吊索距25 m、横隔板距5 m。全文直接下载证书错误；本轮核读搜索索引完整图表文本。", "source_grade": "A-primary-indexed-table", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.ihi.co.jp/iis/en/news/2016/160704.html", "title": "IHI: Opening of Turkey’s Longest Suspension Bridge, the Osman Gazi Bridge", "locator": "工程概要表，2016-07-04新闻", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "承包商记录主跨1550 m、总长2682 m、桥宽35.93 m及2016年通车。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://doi.org/10.1061/JBENF2.BEENG-7131", "title": "Identification of Vortex-Induced Vibration on the Osman Gazi Suspension Bridge Tower and Mitigation by an Active Mass Damper", "locator": "实桥介绍", "fields": [ "L_m", "side_span_m" ], "quote_or_note": "原始实桥振动研究报告主跨1550 m、两侧边跨各566 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.yukselproje.com.tr/tr/projeler/osmangazi-koprusu", "title": "Yüksel Proje — Osmangazi Köprüsü", "locator": "项目概况/Genel Bakış", "fields": [ "L_m", "deck_width_m", "deck_depth_m" ], "quote_or_note": "项目咨询及施工监督方公布主跨 1550 m、桥面宽 35.93 m、梁高 4.75 m。网页 2013–2015 是其服务期，不能当通车年。", "evidence_tier": "project-consultant", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "f/L=1/9仍为既有综述级证据；新增梁高、全宽、吊索距不提高旧比例的证据等级。", "1/9 仅继承 2024 综述桥例行，未升级为本轮一手垂跨比证据；f_m 仍为空。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "observations": [ { "research_file": "asia.json", "name_zh": "奥斯曼加齐大桥", "name_en": "Osman Gazi Bridge", "existing_key": "suspension-010", "country": "土耳其", "year": 2016, "status": "existing", "system": "地锚式悬索桥", "deck_type": "闭口正交异性钢箱加劲梁", "L_m": 1550, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": 4.75, "deck_width_m": 35.93, "deck_width_definition": "全宽，包含两侧检修走道；吊索横距为30.10 m", "hanger_spacing_m": 25, "side_span_m": [ 566, 566 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "既有 mechanics-data.json: suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://backend.orbit.dtu.dk/ws/portalfiles/portal/220819337/Orbit_425.pdf", "title": "DTU thesis: State of the Art Bridge Design — The Osman Gazi Bridge", "locator": "Chapter 3，印刷页47，图3.3及表3.2（COWI原断面）", "fields": [ "deck_depth_m", "deck_width_m", "hanger_spacing_m", "cable_plane_spacing_m" ], "quote_or_note": "表列高4.75 m、全宽35.93 m、吊索横距30.10 m、纵向吊索距25 m、横隔板距5 m。全文直接下载证书错误；本轮核读搜索索引完整图表文本。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.ihi.co.jp/iis/en/news/2016/160704.html", "title": "IHI: Opening of Turkey’s Longest Suspension Bridge, the Osman Gazi Bridge", "locator": "工程概要表，2016-07-04新闻", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "承包商记录主跨1550 m、总长2682 m、桥宽35.93 m及2016年通车。", "source_grade": "A-primary" }, { "url": "https://doi.org/10.1061/JBENF2.BEENG-7131", "title": "Identification of Vortex-Induced Vibration on the Osman Gazi Suspension Bridge Tower and Mitigation by an Active Mass Damper", "locator": "实桥介绍", "fields": [ "L_m", "side_span_m" ], "quote_or_note": "原始实桥振动研究报告主跨1550 m、两侧边跨各566 m。", "source_grade": "A-primary" } ], "notes": [ "f/L=1/9仍为既有综述级证据；新增梁高、全宽、吊索距不提高旧比例的证据等级。" ], "include_in_regression": false, "cable_plane_spacing_m": 30.1 }, { "research_file": "europe-americas.json", "name_zh": "奥斯曼加齐大桥", "name_en": "Osman Gazi Bridge", "existing_key": "suspension-010", "country": "土耳其", "year": 2016, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1550, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 4.75, "deck_width_m": 35.93, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.yukselproje.com.tr/tr/projeler/osmangazi-koprusu", "title": "Yüksel Proje — Osmangazi Köprüsü", "locator": "项目概况/Genel Bakış", "fields": [ "L_m", "deck_width_m", "deck_depth_m" ], "quote_or_note": "项目咨询及施工监督方公布主跨 1550 m、桥面宽 35.93 m、梁高 4.75 m。网页 2013–2015 是其服务期，不能当通车年。", "evidence_tier": "project-consultant" } ], "notes": [ "1/9 仅继承 2024 综述桥例行，未升级为本轮一手垂跨比证据；f_m 仍为空。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "奥斯曼加齐大桥", "name_en": "Osman Gazi Bridge", "existing_key": "suspension-010", "country": "土耳其", "year": 2016, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1550, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": 4.75, "deck_width_m": 35.93, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.yukselproje.com.tr/tr/projeler/osmangazi-koprusu", "title": "Yüksel Proje — Osmangazi Köprüsü", "locator": "项目概况/Genel Bakış", "fields": [ "L_m", "deck_width_m", "deck_depth_m" ], "quote_or_note": "项目咨询及施工监督方公布主跨 1550 m、桥面宽 35.93 m、梁高 4.75 m。网页 2013–2015 是其服务期，不能当通车年。", "evidence_tier": "project-consultant" } ], "notes": [ "1/9 仅继承 2024 综述桥例行，未升级为本轮一手垂跨比证据；f_m 仍为空。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "奥斯曼加齐大桥", "name_en": "Osman Gazi Bridge", "existing_key": "suspension-010", "country": "土耳其", "year": 2016, "status": "existing", "system": "地锚式悬索桥", "deck_type": "闭口正交异性钢箱加劲梁", "L_m": 1550, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": 4.75, "deck_width_m": 35.93, "deck_width_definition": "全宽，包含两侧检修走道；吊索横距为30.10 m", "hanger_spacing_m": 25, "side_span_m": [ 566, 566 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "既有 mechanics-data.json: suspension-010-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://backend.orbit.dtu.dk/ws/portalfiles/portal/220819337/Orbit_425.pdf", "title": "DTU thesis: State of the Art Bridge Design — The Osman Gazi Bridge", "locator": "Chapter 3，印刷页47，图3.3及表3.2（COWI原断面）", "fields": [ "deck_depth_m", "deck_width_m", "hanger_spacing_m", "cable_plane_spacing_m" ], "quote_or_note": "表列高4.75 m、全宽35.93 m、吊索横距30.10 m、纵向吊索距25 m、横隔板距5 m。全文直接下载证书错误；本轮核读搜索索引完整图表文本。", "source_grade": "A-primary-indexed-table" }, { "url": "https://www.ihi.co.jp/iis/en/news/2016/160704.html", "title": "IHI: Opening of Turkey’s Longest Suspension Bridge, the Osman Gazi Bridge", "locator": "工程概要表，2016-07-04新闻", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "承包商记录主跨1550 m、总长2682 m、桥宽35.93 m及2016年通车。", "source_grade": "A-primary" }, { "url": "https://doi.org/10.1061/JBENF2.BEENG-7131", "title": "Identification of Vortex-Induced Vibration on the Osman Gazi Suspension Bridge Tower and Mitigation by an Active Mass Damper", "locator": "实桥介绍", "fields": [ "L_m", "side_span_m" ], "quote_or_note": "原始实桥振动研究报告主跨1550 m、两侧边跨各566 m。", "source_grade": "A-primary" } ], "notes": [ "f/L=1/9仍为既有综述级证据；新增梁高、全宽、吊索距不提高旧比例的证据等级。" ], "include_in_regression": false, "cable_plane_spacing_m": 30.1, "geometry_group": "single-main" } ], "cable_plane_spacing_m": 30.1, "side_span_definition": "两侧悬吊边跨", "sag_ratio_precision": "来源直接报告的名义比例", "width_definition": "全宽，包含两侧检修走道；吊索横距为30.10 m", "updated_this_round": true, "research_files": [ "asia.json", "europe-americas.json", "zz-reviewed-overrides.json", "zz-reviewed-overrides.json" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_width_m" ], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 172.2222222222222, "depth_ratio": 0.003064516129032258, "width_ratio": 0.02318064516129032, "hanger_ratio": 0.016129032258064516, "width_depth_ratio": 7.564210526315789, "depth_hanger_ratio": 0.19, "side_span_ratios": [ 0.36516129032258066, 0.36516129032258066 ], "side_span_ratio": 0.36516129032258066, "archived_notes": [ "综述明确的独立桥例行报告1/9；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 566, "ratio": 0.36516129032258066, "ratio_main_span_m": 1550, "source_indices": [ 5 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 566, "ratio": 0.36516129032258066, "ratio_main_span_m": 1550, "source_indices": [ 5 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" } ] }, { "id": "suspension-011", "name_zh": "李舜臣大桥", "name_en": "Yi Sun-sin Bridge", "country": "韩国", "year": 2013, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1545, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 25.7, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 2 ], "deck_width_m": [ 3 ] }, "sources": [ { "url": "https://www.scribd.com/document/850916320/The-Yi-Sun-sin-Bridge-Innovative-Solutions-for-suspension-bridges", "title": "Lee et al. (Daelim): The Yi Sun-sin Bridge: Innovative Solutions for Suspension Bridges, DOI10.2749/101686612X13216060213158（论文全文镜像）", "locator": "作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "grade": "A1-design-team-mirror", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.scribd.com/document/850916320/The-Yi-Sun-sin-Bridge-Innovative-Solutions-for-suspension-bridges", "title": "Lee et al. (Daelim): The Yi Sun-sin Bridge: Innovative Solutions for Suspension Bridges, DOI10.2749/101686612X13216060213158（论文全文镜像）", "locator": "既有 mechanics-data.json: suspension-011-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "source_grade": "A1-design-team-mirror", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://yscms.yeosu.go.kr/tour/leisure/bridge/yisunsin_bridge", "title": "丽水市：이순신대교", "locator": "桥梁概要及完工说明", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "主跨1545 m、桥长2260 m、宽25.7 m；2013-02-08全面开放。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "notes": [ "既有榜中2012为世博期间阶段性通行年份；本表year取2013全面开放。", "名义1/9对应最终1545 m方案；排除早期1100 m主跨、1/10方案。", "没有将主缆横距29.1 m直接当成桥面全宽。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "observations": [ { "research_file": "asia.json", "name_zh": "李舜臣大桥", "name_en": "Yi Sun-sin Bridge", "existing_key": "suspension-011", "country": "韩国", "year": 2013, "status": "existing", "system": "地锚式悬索桥", "deck_type": "流线形双钢箱加劲梁", "L_m": 1545, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": null, "deck_width_m": 25.7, "deck_width_definition": "丽水市官方旅游介绍所列宽度；是否含检修走道及护栏外缘未细分，跨桥比较前须统一", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.scribd.com/document/850916320/The-Yi-Sun-sin-Bridge-Innovative-Solutions-for-suspension-bridges", "title": "Lee et al. (Daelim): The Yi Sun-sin Bridge: Innovative Solutions for Suspension Bridges, DOI10.2749/101686612X13216060213158（论文全文镜像）", "locator": "既有 mechanics-data.json: suspension-011-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "source_grade": "A1-design-team-mirror" }, { "url": "https://yscms.yeosu.go.kr/tour/leisure/bridge/yisunsin_bridge", "title": "丽水市：이순신대교", "locator": "桥梁概要及完工说明", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "主跨1545 m、桥长2260 m、宽25.7 m；2013-02-08全面开放。", "source_grade": "A-primary" } ], "notes": [ "既有榜中2012为世博期间阶段性通行年份；本表year取2013全面开放。", "名义1/9对应最终1545 m方案；排除早期1100 m主跨、1/10方案。", "没有将主缆横距29.1 m直接当成桥面全宽。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "李舜臣大桥", "name_en": "Yi Sun-sin Bridge", "existing_key": "suspension-011", "country": "韩国", "year": 2013, "status": "existing", "system": "地锚式悬索桥", "deck_type": "流线形双钢箱加劲梁", "L_m": 1545, "f_m": null, "sag_ratio": 0.1111111111111111, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": null, "deck_width_m": 25.7, "deck_width_definition": "丽水市官方旅游介绍所列宽度；是否含检修走道及护栏外缘未细分，跨桥比较前须统一", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.scribd.com/document/850916320/The-Yi-Sun-sin-Bridge-Innovative-Solutions-for-suspension-bridges", "title": "Lee et al. (Daelim): The Yi Sun-sin Bridge: Innovative Solutions for Suspension Bridges, DOI10.2749/101686612X13216060213158（论文全文镜像）", "locator": "既有 mechanics-data.json: suspension-011-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "source_grade": "A1-design-team-mirror" }, { "url": "https://yscms.yeosu.go.kr/tour/leisure/bridge/yisunsin_bridge", "title": "丽水市：이순신대교", "locator": "桥梁概要及完工说明", "fields": [ "L_m", "year", "deck_width_m" ], "quote_or_note": "主跨1545 m、桥长2260 m、宽25.7 m；2013-02-08全面开放。", "source_grade": "A-primary" } ], "notes": [ "既有榜中2012为世博期间阶段性通行年份；本表year取2013全面开放。", "名义1/9对应最终1545 m方案；排除早期1100 m主跨、1/10方案。", "没有将主缆横距29.1 m直接当成桥面全宽。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "sag_ratio_precision": "来源直接报告的名义比例", "width_definition": "丽水市官方旅游介绍所列宽度；是否含检修走道及护栏外缘未细分，跨桥比较前须统一", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 171.66666666666666, "depth_ratio": null, "width_ratio": 0.01663430420711974, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "作者明确最终1545 m主跨方案采用1/9；排除最初1100 m、1/10方案。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-012", "name_zh": "润扬长江大桥南汊桥", "name_en": "Runyang Yangtze River Bridge", "country": "中国", "year": 2005, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1490, "f_m": 149.605, "sag_ratio": 0.10040604026845637, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 0 ], "f_m": [ 0 ] }, "sources": [ { "url": "https://www.sciengine.com/parse/pdf/1002-0268/5F7F2026AF294B2E984178E20F29CBE6.pdf", "title": "王春苗：基于环境激励测试值的润扬悬索桥动力特性分析，公路交通科技", "locator": "保留理论垂度算得的比例，不以概略1/10覆盖。", "grade": "A2-measurement-paper", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1490m；垂跨比1/10；塔高210.3m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "保留理论垂度算得的比例，不以概略1/10覆盖。", "论文工程概况报告设计成桥状态中跨理论垂度149.605 m；主跨1490 m。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-012", "existing_key": "suspension-012", "name_zh": "润扬长江大桥南汊桥", "name_en": "Runyang Yangtze River Bridge", "country": "中国", "year": 2005, "L_m": 1490, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 210.3, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1490m；垂跨比1/10；塔高210.3m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 210.3, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 149.605, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "保留理论垂度算得的比例，不以概略1/10覆盖。", "论文工程概况报告设计成桥状态中跨理论垂度149.605 m；主跨1490 m。" ], "side_span_observations": [] }, { "id": "suspension-013", "name_zh": "洞庭湖二桥", "name_en": "Second Dongting Lake Bridge", "country": "中国", "year": 2018, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1480.0, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://www.hnkcsj.com/upfile/wz/fj/5d07024b50483.pdf", "title": "湖南勘察设计：钢结构设计工程介绍，洞庭湖大桥，p.18", "locator": "设计单位工程介绍明确主缆采用1/10；本桥为杭瑞高速洞庭湖悬索桥，非三塔斜拉的岳阳洞庭湖大桥。", "grade": "A2-design-institute", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "设计单位工程介绍明确主缆采用1/10；本桥为杭瑞高速洞庭湖悬索桥，非三塔斜拉的岳阳洞庭湖大桥。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "设计单位工程介绍明确主缆采用1/10；本桥为杭瑞高速洞庭湖悬索桥，非三塔斜拉的岳阳洞庭湖大桥。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 148.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-015", "name_zh": "花江峡谷大桥", "name_en": "Huajiang Canyon Bridge", "country": "中国", "year": 2025, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1420.0, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://www.cnass.cn/upload/gjgfenhui/695b2752149eb.pdf", "title": "中国钢结构协会：钢结构2025年第4期《花江峡谷大桥——建在地球裂缝上的世界级高桥》", "locator": "工程说明为主跨1420 m、主缆垂跨比1/10，非桥面距谷底625 m。", "grade": "A2-professional-project", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "工程说明为主跨1420 m、主缆垂跨比1/10，非桥面距谷底625 m。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "工程说明为主跨1420 m、主缆垂跨比1/10，非桥面距谷底625 m。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 142.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-016", "name_zh": "南京栖霞山长江大桥（长江四桥）", "name_en": "Nanjing Qixiashan Yangtze River Bridge", "country": "中国", "year": 2012, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1418.0, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://www.engineering.org.cn/sscae/CN/PDF/Y2013/V15/I8/18", "title": "董萌、崔冰、王潇军：三跨连续弹性支撑体系悬索桥结构体系设计研究，中国工程科学2013,15(8):18–25，第3节", "locator": "采用最终设计的1:9；不误取该文为比较而改变矢跨比的模型。", "grade": "A1-design-team-paper", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "采用最终设计的1:9；不误取该文为比较而改变矢跨比的模型。", "工程概况所报主缆成桥状态中跨垂跨比约1/9；不取猫道承重索的施工垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "采用最终设计的1:9；不误取该文为比较而改变矢跨比的模型。", "工程概况所报主缆成桥状态中跨垂跨比约1/9；不取猫道承重索的施工垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 157.55555555555554, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-017", "name_zh": "亨伯桥", "name_en": "Humber Bridge", "country": "英国", "year": 1981, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1410, "f_m": 115.5, "sag_ratio": 0.08191489361702127, "deck_depth_m": 4.5, "deck_width_m": 28.5, "hanger_spacing_m": null, "side_span_m": [ 280, 530 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 3, 4 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_width_m": [ 4 ], "deck_depth_m": [ 4 ], "side_span_m": [ 4 ], "side_span_observations": [ 6 ] }, "sources": [ { "url": "https://eprints.whiterose.ac.uk/11116/1/Brownjohn_11116.pdf", "title": "Brownjohn, Magalhaes, Caetano & Cunha — Ambient vibration re-testing and operational modal analysis of the Humber Bridge, Engineering Structures 32(8), 2010", "locator": "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "grade": "A-legacy", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.humberbridge.co.uk/behind-the-scenes/statistics/", "title": "Humber Bridge Board — Bridge Statistics", "locator": "桥面总体宽度 B，含两侧人行/自行车道；不是主箱梁下翼缘宽度或车行道净宽。", "fields": [ "deck_width_m" ], "checked": "2026-10-18" }, { "url": "https://eprints.whiterose.ac.uk/11116/1/Brownjohn_11116.pdf", "title": "Brownjohn, Magalhaes, Caetano & Cunha — Ambient vibration re-testing and operational modal analysis of the Humber Bridge, Engineering Structures 32(8), 2010", "locator": "原 atlas 记录 suspension-017-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "evidence_tier": "A-legacy", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://ishmii.org/wp-content/uploads/2013/01/FullPaper-Topic_02.Cat_2.1-abs001.pdf", "title": "Koo, de Battista & Brownjohn (2011), SHM Data Management System Using MySQL Database with MATLAB and Web Interfaces, SHMII-5", "locator": "Section 3.2 Humber Bridge", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "side_span_m", "year", "deck_type" ], "quote_or_note": "研究桥梁的作者给主跨 1410 m、边跨 280/530 m；箱梁深 4.5 m、总宽 28.5 m（含两侧各 3 m 步道）；1981 年通车。", "evidence_tier": "primary-research", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1410m；垂跨比1/10.6；塔高155.5m", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "title": "Humber Bridge Board — Statistics", "url": "https://www.humberbridge.co.uk/behind-the-scenes/statistics/", "locator": "Length of spans / Total length of suspended bridge", "quote_or_note": "Hessle北侧280 m、主跨1410 m、Barton南侧530 m。两岸分别统计；不平均成405 m。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "notes": [ "18.1 m 是制造/架设单元长度；未直接证明等于吊索间距，因此 s 留空。", "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "主跨主缆垂度 f；原始论文明确主缆下垂 115.5 m。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "width_definition": "桥面总体宽度 B，含两侧人行/自行车道；不是主箱梁下翼缘宽度或车行道净宽。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "亨伯桥", "name_en": "Humber Bridge", "existing_key": "suspension-017", "country": "英国", "year": 1981, "status": "existing", "system": "earth-anchored", "deck_type": "流线型钢箱梁；斜吊索", "L_m": 1410, "f_m": 115.5, "sag_ratio": 0.08191489361702127, "deck_depth_m": 4.5, "deck_width_m": 28.5, "hanger_spacing_m": null, "side_span_m": [ 280, 530 ], "sources": [ { "url": "https://eprints.whiterose.ac.uk/11116/1/Brownjohn_11116.pdf", "title": "Brownjohn, Magalhaes, Caetano & Cunha — Ambient vibration re-testing and operational modal analysis of the Humber Bridge, Engineering Structures 32(8), 2010", "locator": "原 atlas 记录 suspension-017-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "evidence_tier": "A-legacy" }, { "url": "https://ishmii.org/wp-content/uploads/2013/01/FullPaper-Topic_02.Cat_2.1-abs001.pdf", "title": "Koo, de Battista & Brownjohn (2011), SHM Data Management System Using MySQL Database with MATLAB and Web Interfaces, SHMII-5", "locator": "Section 3.2 Humber Bridge", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "side_span_m", "year", "deck_type" ], "quote_or_note": "研究桥梁的作者给主跨 1410 m、边跨 280/530 m；箱梁深 4.5 m、总宽 28.5 m（含两侧各 3 m 步道）；1981 年通车。", "evidence_tier": "primary-research" } ], "notes": [ "18.1 m 是制造/架设单元长度；未直接证明等于吊索间距，因此 s 留空。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "deck_width_m", "side_span_m", "year" ], "year_basis": "primary bridge research", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "mot-tables.json", "id": "suspension-017", "existing_key": "suspension-017", "name_zh": "亨伯桥", "name_en": "Humber Bridge", "country": "英国", "year": 1981, "L_m": 1410, "f_m": null, "sag_ratio": 0.09433962264150944, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 155.5, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1410m；垂跨比1/10.6；塔高155.5m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "亨伯桥", "name_en": "Humber Bridge", "existing_key": "suspension-017", "country": "英国", "year": 1981, "status": "existing", "system": "earth-anchored", "deck_type": "流线型钢箱梁；斜吊索", "L_m": 1410, "f_m": 115.5, "sag_ratio": 0.08191489361702127, "deck_depth_m": 4.5, "deck_width_m": 28.5, "hanger_spacing_m": null, "side_span_m": [ 280, 530 ], "sources": [ { "url": "https://eprints.whiterose.ac.uk/11116/1/Brownjohn_11116.pdf", "title": "Brownjohn, Magalhaes, Caetano & Cunha — Ambient vibration re-testing and operational modal analysis of the Humber Bridge, Engineering Structures 32(8), 2010", "locator": "原 atlas 记录 suspension-017-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "evidence_tier": "A-legacy" }, { "url": "https://ishmii.org/wp-content/uploads/2013/01/FullPaper-Topic_02.Cat_2.1-abs001.pdf", "title": "Koo, de Battista & Brownjohn (2011), SHM Data Management System Using MySQL Database with MATLAB and Web Interfaces, SHMII-5", "locator": "Section 3.2 Humber Bridge", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "side_span_m", "year", "deck_type" ], "quote_or_note": "研究桥梁的作者给主跨 1410 m、边跨 280/530 m；箱梁深 4.5 m、总宽 28.5 m（含两侧各 3 m 步道）；1981 年通车。", "evidence_tier": "primary-research" } ], "notes": [ "18.1 m 是制造/架设单元长度；未直接证明等于吊索间距，因此 s 留空。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "deck_width_m", "side_span_m", "year" ], "year_basis": "primary bridge research", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "deck_width_m", "side_span_m", "year" ], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "primary bridge research", "updated_this_round": true, "research_files": [ "europe-americas.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "tower_reported_m": 155.5, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 115.49999999999999, "depth_ratio": 0.0031914893617021275, "width_ratio": 0.02021276595744681, "hanger_ratio": null, "width_depth_ratio": 6.333333333333333, "depth_hanger_ratio": null, "side_span_ratios": [ 0.19858156028368795, 0.375886524822695 ], "side_span_ratio": null, "archived_notes": [ "B 包含两侧各 3 m 的步道；115.5 m 来自作者直接研究该桥的一手论文。；作者稿 PDF 第 9 页，Humber Bridge description", "主跨主缆垂度 f；原始论文明确主缆下垂 115.5 m。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "Hessle北侧", "span_m": 280, "ratio": 0.19858156028368795, "ratio_main_span_m": 1410, "source_indices": [ 6 ], "definition": "Hessle北侧280 m、主跨1410 m、Barton南侧530 m。两岸分别统计；不平均成405 m。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "Barton南侧", "span_m": 530, "ratio": 0.375886524822695, "ratio_main_span_m": 1410, "source_indices": [ 6 ], "definition": "Hessle北侧280 m、主跨1410 m、Barton南侧530 m。两岸分别统计；不平均成405 m。", "checked": "2026-10-22" } ] }, { "id": "suspension-019", "name_zh": "金安金沙江大桥", "name_en": "Jin'an Jinsha River Bridge", "country": "中国", "year": null, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.sneb.com.cn/ehjer/col607/38499", "title": "中交二航局：金安金沙江大桥工程报道", "locator": "工程概况", "fields": [ "L_m", "deck_width_m", "deck_type" ], "quote_or_note": "承建方直接记载主跨1386 m、桥宽27 m、板桁结合式悬索桥。", "grade": "A-contractor", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://cn.zpmc.com/content/67659582006017c800000609", "title": "振华重工参建的金安金沙江大桥投入使用", "locator": "工程投用报道", "fields": [ "status" ], "quote_or_note": "实际参建供应商确认工程投入使用。", "grade": "A-supplier", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "deck_width_m": [ 0 ] }, "notes": [ "非专业聚合页虽给1/10和吊距10.8 m，本轮尚未核回原设计论文，故相应字段留空。", "deck_width_m应保留原文桥宽口径注释，不与确定的全梁宽样本混合回归。" ], "legacy": false, "L_m": 1386, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "金安金沙江大桥", "name_en": "Jin'an Jinsha River Bridge", "existing_key": "suspension-019", "country": "中国", "year": null, "status": "existing", "system": "earth-anchored", "deck_type": "steel-truss-composite-deck", "L_m": 1386, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": null, "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "承建方新闻直接称桥宽27 m；其他资料同值也用作主缆中心距，待横断面图复核。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.sneb.com.cn/ehjer/col607/38499", "title": "中交二航局：金安金沙江大桥工程报道", "locator": "工程概况", "fields": [ "L_m", "deck_width_m", "deck_type" ], "quote_or_note": "承建方直接记载主跨1386 m、桥宽27 m、板桁结合式悬索桥。", "grade": "A-contractor", "accessed": "2026-10-22" }, { "url": "https://cn.zpmc.com/content/67659582006017c800000609", "title": "振华重工参建的金安金沙江大桥投入使用", "locator": "工程投用报道", "fields": [ "status" ], "quote_or_note": "实际参建供应商确认工程投入使用。", "grade": "A-supplier", "accessed": "2026-10-22" } ], "notes": [ "非专业聚合页虽给1/10和吊距10.8 m，本轮尚未核回原设计论文，故相应字段留空。", "deck_width_m应保留原文桥宽口径注释，不与确定的全梁宽样本混合回归。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "承建方新闻直接称桥宽27 m；其他资料同值也用作主缆中心距，待横断面图复核。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.01948051948051948, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "metric_exclusions": { "deck_width_m": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计", "width_ratio": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计", "width_depth_ratio": "宽度断面口径待统一；原报值保留，但暂不进入散点和统计" }, "side_span_observations": [] }, { "id": "suspension-020", "name_zh": "江阴长江大桥", "name_en": "Jiangyin Yangtze River Bridge", "country": "中国", "year": 1999, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1385, "f_m": null, "sag_ratio": 0.09523809523809523, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": 0.897, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ], "cable_diameter_m": [ 3 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1385m；垂跨比1/10.5；塔高183.8m", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径897mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-020", "existing_key": "suspension-020", "name_zh": "江阴长江大桥", "name_en": "Jiangyin Yangtze River Bridge", "country": "中国", "year": 1999, "L_m": 1385, "f_m": null, "sag_ratio": 0.09523809523809523, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 183.8, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1385m；垂跨比1/10.5；塔高183.8m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] }, { "research_file": "mot-tables.json", "existing_key": "suspension-020", "name_zh": "江阴长江大桥", "name_en": "Jiangyin Yangtze River Bridge", "cable_diameter_m": 0.897, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径897mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] } ], "tower_reported_m": 183.8, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json", "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 131.9047619047619, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-021", "name_zh": "青马大桥", "name_en": "Tsing Ma Bridge", "country": "中国", "year": 1997, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1377, "f_m": null, "sag_ratio": 0.09090909090909091, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": 1.099, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ], "cable_diameter_m": [ 3 ], "side_span_observations": [ 4 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/11。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1377m；垂跨比1/11；塔高195.9m", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径1099mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "title": "香港路政署 — Tsing Ma Bridge Factsheet", "url": "https://www.hyd.gov.hk/en/information_corner/hyd_factsheets/doc/e_Tsing_Ma_Bridge.pdf", "locator": "单页底部总布置图；逐线核读", "quote_or_note": "马湾355.5 m段设吊索；塔外总区段495 m另含63、76.5 m。青衣288 m=4×72 m，由桥墩支承而非吊索悬挂。两侧主缆至图示锚碇的水平投影为495、288 m。现行事实表说明两岸重力式锚碇，不能沿用早期方案中的隧道锚。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/11。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-021", "existing_key": "suspension-021", "name_zh": "青马大桥", "name_en": "Tsing Ma Bridge", "country": "中国", "year": 1997, "L_m": 1377, "f_m": null, "sag_ratio": 0.09090909090909091, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 195.9, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1377m；垂跨比1/11；塔高195.9m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] }, { "research_file": "mot-tables.json", "existing_key": "suspension-021", "name_zh": "青马大桥", "name_en": "Tsing Ma Bridge", "cable_diameter_m": 1.099, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径1099mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] } ], "tower_reported_m": 195.9, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json", "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 125.18181818181819, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/11。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "马湾侧", "span_m": 355.5, "ratio": 0.2581699346405229, "ratio_main_span_m": 1377, "source_indices": [ 4 ], "definition": "从马湾主塔到悬吊梁端的355.5 m段；不能使用塔外总长495 m。", "checked": "2026-10-22" }, { "kind": "anchorage_projection", "side": "马湾侧", "span_m": 495, "ratio": 0.35947712418300654, "ratio_main_span_m": 1377, "source_indices": [ 4 ], "definition": "总图示出的主塔至两侧锚碇水平投影；与悬吊桥面边跨不同。", "checked": "2026-10-22" }, { "kind": "anchorage_projection", "side": "青衣侧", "span_m": 288, "ratio": 0.20915032679738563, "ratio_main_span_m": 1377, "source_indices": [ 4 ], "definition": "总图示出的主塔至两侧锚碇水平投影；与悬吊桥面边跨不同。", "checked": "2026-10-22" }, { "kind": "pier_supported_zone", "side": "青衣侧", "span_m": 288, "ratio": 0.20915032679738563, "ratio_main_span_m": 1377, "source_indices": [ 4 ], "definition": "四个72 m墩支承跨的合计区段，不是一跨288 m的悬吊边跨。", "checked": "2026-10-22" } ] }, { "id": "suspension-022", "name_zh": "哈当厄尔桥", "name_en": "Hardanger Bridge", "country": "挪威", "year": 2013, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1310.0, "f_m": 121, "sag_ratio": 0.09236641221374046, "deck_depth_m": 3.25, "deck_width_m": 18.3, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ], "f_m": [ 2 ], "deck_depth_m": [ 3 ], "deck_width_m": [ 3 ] }, "sources": [ { "url": "https://www.scribd.com/document/1034776615/Etienne-Cheynet-PhD-Thesis", "title": "Etienne Cheynet PhD thesis — Hardanger Bridge properties, Table B.2（全文镜像）", "locator": "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "grade": "A2-research-thesis-mirror", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.scribd.com/document/1034776615/Etienne-Cheynet-PhD-Thesis", "title": "Etienne Cheynet PhD thesis — Hardanger Bridge properties, Table B.2（全文镜像）", "locator": "原 atlas 记录 suspension-022-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "evidence_tier": "A2-research-thesis-mirror", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://past.isma-isaac.be/downloads/isma2022/proceedings/Contribution_607_proceeding_3.pdf", "title": "Wind load estimation on bridges using latent force models enriched with environmental data, ISMA2022", "locator": "Table 2, full-scale deck dimensions for Hardanger wind tunnel tests", "fields": [ "deck_width_m", "deck_depth_m" ], "quote_or_note": "全尺度断面 B 18.3 m、D 3.25 m。", "evidence_tier": "primary-research", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "f=121 m 延用 Cheynet 学位论文表 B.2 的既有核查；当前链接为论文镜像，本轮新增 B、d 使用会议原站全文。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "论文Hardanger桥属性表B.2列主跨1310 m、主缆sag 121 m。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "observations": [ { "research_file": "europe-americas.json", "name_zh": "哈当厄尔桥", "name_en": "Hardanger Bridge", "existing_key": "suspension-022", "country": "挪威", "year": 2013, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1310.0, "f_m": 121, "sag_ratio": 0.09236641221374046, "deck_depth_m": 3.25, "deck_width_m": 18.3, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.scribd.com/document/1034776615/Etienne-Cheynet-PhD-Thesis", "title": "Etienne Cheynet PhD thesis — Hardanger Bridge properties, Table B.2（全文镜像）", "locator": "原 atlas 记录 suspension-022-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "evidence_tier": "A2-research-thesis-mirror" }, { "url": "https://past.isma-isaac.be/downloads/isma2022/proceedings/Contribution_607_proceeding_3.pdf", "title": "Wind load estimation on bridges using latent force models enriched with environmental data, ISMA2022", "locator": "Table 2, full-scale deck dimensions for Hardanger wind tunnel tests", "fields": [ "deck_width_m", "deck_depth_m" ], "quote_or_note": "全尺度断面 B 18.3 m、D 3.25 m。", "evidence_tier": "primary-research" } ], "notes": [ "f=121 m 延用 Cheynet 学位论文表 B.2 的既有核查；当前链接为论文镜像，本轮新增 B、d 使用会议原站全文。" ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "哈当厄尔桥", "name_en": "Hardanger Bridge", "existing_key": "suspension-022", "country": "挪威", "year": 2013, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1310.0, "f_m": 121, "sag_ratio": 0.09236641221374046, "deck_depth_m": 3.25, "deck_width_m": 18.3, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.scribd.com/document/1034776615/Etienne-Cheynet-PhD-Thesis", "title": "Etienne Cheynet PhD thesis — Hardanger Bridge properties, Table B.2（全文镜像）", "locator": "原 atlas 记录 suspension-022-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "evidence_tier": "A2-research-thesis-mirror" }, { "url": "https://past.isma-isaac.be/downloads/isma2022/proceedings/Contribution_607_proceeding_3.pdf", "title": "Wind load estimation on bridges using latent force models enriched with environmental data, ISMA2022", "locator": "Table 2, full-scale deck dimensions for Hardanger wind tunnel tests", "fields": [ "deck_width_m", "deck_depth_m" ], "quote_or_note": "全尺度断面 B 18.3 m、D 3.25 m。", "evidence_tier": "primary-research" } ], "notes": [ "f=121 m 延用 Cheynet 学位论文表 B.2 的既有核查；当前链接为论文镜像，本轮新增 B、d 使用会议原站全文。" ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 121.00000000000001, "depth_ratio": 0.002480916030534351, "width_ratio": 0.013969465648854963, "hanger_ratio": null, "width_depth_ratio": 5.630769230769231, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "实桥监测研究模型采用的工程参数；不是桥塔高，也不是吊杆长度。", "论文Hardanger桥属性表B.2列主跨1310 m、主缆sag 121 m。" ], "side_span_observations": [] }, { "id": "suspension-023", "name_zh": "韦拉扎诺海峡大桥", "name_en": "Verrazzano–Narrows Bridge", "country": "美国", "year": 1964, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1298.448, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 370.332, 370.332 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 3 ], "sag_ratio": [], "f_m": [], "side_span_m": [ 3 ], "side_span_observations": [ 3 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-023-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.mta.info/document/136431", "title": "MTA Construction & Development — Contract VN-8Q Project Overview", "locator": "Section 3 Background information and project scope", "fields": [ "L_m", "side_span_m", "year", "system", "deck_type", "cable_pair_plane_spacing_m" ], "quote_or_note": "业主给主跨 4260 ft、两边跨各 1215 ft、1964 年通车；双层、四根主缆；两侧缆组中心平面距 103 ft（每组两缆间距另为 9 ft）。", "evidence_tier": "bridge-owner-contract", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高117 m和主跨1298 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "韦拉扎诺海峡大桥", "name_en": "Verrazzano–Narrows Bridge", "existing_key": "suspension-023", "country": "美国", "year": 1964, "status": "existing", "system": "earth-anchored", "deck_type": "双层钢桁加劲梁", "L_m": 1298.448, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 370.332, 370.332 ], "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-023-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.mta.info/document/136431", "title": "MTA Construction & Development — Contract VN-8Q Project Overview", "locator": "Section 3 Background information and project scope", "fields": [ "L_m", "side_span_m", "year", "system", "deck_type", "cable_pair_plane_spacing_m" ], "quote_or_note": "业主给主跨 4260 ft、两边跨各 1215 ft、1964 年通车；双层、四根主缆；两侧缆组中心平面距 103 ft（每组两缆间距另为 9 ft）。", "evidence_tier": "bridge-owner-contract" } ], "notes": [ "原库 f=117 m / L=1298 m 来自中文工程汇总；本轮发现不同技术表给约 130 m。未取到可消解工况/几何口径差别的设计原文，因此本新增表暂不接受垂度，不覆盖原库；不能把 103 ft 主缆组距当总体桥宽。" ], "new_verified_fields": [ "L_m", "cable_pair_plane_spacing_m", "deck_type", "side_span_m", "system", "year" ], "year_basis": "bridge-owner contract", "sag_evidence": "held-for-review: legacy 117 m conflicts with other technical compilation values", "cable_pair_plane_spacing_m": 31.3944, "legacy_sag_candidate": { "f_m": 117, "L_m": 1298, "ratio": 0.0901386748844376 }, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "韦拉扎诺海峡大桥", "name_en": "Verrazzano–Narrows Bridge", "existing_key": "suspension-023", "country": "美国", "year": 1964, "status": "existing", "system": "earth-anchored", "deck_type": "双层钢桁加劲梁", "L_m": 1298.448, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 370.332, 370.332 ], "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-023-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.mta.info/document/136431", "title": "MTA Construction & Development — Contract VN-8Q Project Overview", "locator": "Section 3 Background information and project scope", "fields": [ "L_m", "side_span_m", "year", "system", "deck_type", "cable_pair_plane_spacing_m" ], "quote_or_note": "业主给主跨 4260 ft、两边跨各 1215 ft、1964 年通车；双层、四根主缆；两侧缆组中心平面距 103 ft（每组两缆间距另为 9 ft）。", "evidence_tier": "bridge-owner-contract" } ], "notes": [ "原库 f=117 m / L=1298 m 来自中文工程汇总；本轮发现不同技术表给约 130 m。未取到可消解工况/几何口径差别的设计原文，因此本新增表暂不接受垂度，不覆盖原库；不能把 103 ft 主缆组距当总体桥宽。", "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。" ], "new_verified_fields": [ "L_m", "cable_pair_plane_spacing_m", "deck_type", "side_span_m", "system", "year" ], "year_basis": "bridge-owner contract", "sag_evidence": "held-for-review: legacy 117 m conflicts with other technical compilation values", "cable_pair_plane_spacing_m": 31.3944, "legacy_sag_candidate": { "f_m": 117, "L_m": 1298, "ratio": 0.0901386748844376 }, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "side_span_m" ], "withdraw_fields": [ "f_m", "sag_ratio" ], "withheld_reason": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。" } ], "new_verified_fields": [ "L_m", "cable_pair_plane_spacing_m", "deck_type", "side_span_m", "system", "year" ], "sag_evidence": "held-for-review: legacy 117 m conflicts with other technical compilation values", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "bridge-owner contract", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "withdrawn_fields": { "f_m": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。", "sag_ratio": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。" }, "withheld_reason": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。", "withdrawal_decisions": { "f_m": { "reason": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。", "record": "observations and conflicts retain the disputed evidence; no adopted numeric value" }, "sag_ratio": { "reason": "旧117 m与其他公开资料约130 m存在未消解冲突；退出统计，旧数留在证据记录中。", "record": "observations and conflicts retain the disputed evidence; no adopted numeric value" } }, "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.28521126760563376, 0.28521126760563376 ], "side_span_ratio": 0.28521126760563376, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高117 m和主跨1298 m；比例由同一行两尺寸相除。", "原库 f=117 m / L=1298 m 来自中文工程汇总；本轮发现不同技术表给约 130 m。未取到可消解工况/几何口径差别的设计原文，因此本新增表暂不接受垂度，不覆盖原库；不能把 103 ft 主缆组距当总体桥宽。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 370.332, "ratio": 0.28521126760563376, "ratio_main_span_m": 1298.448, "source_indices": [ 3 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 370.332, "ratio": 0.28521126760563376, "ratio_main_span_m": 1298.448, "source_indices": [ 3 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "suspension-024", "name_zh": "金门大桥", "name_en": "Golden Gate Bridge", "country": "美国", "year": 1937, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1280, "f_m": 144, "sag_ratio": 0.1125, "deck_depth_m": 7.62, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": [ 342.9, 342.9 ], "cable_diameter_m": 0.9093, "geometry_group": "single-main", "field_sources": { "L_m": [ 3 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_width_m": [ 4 ], "deck_depth_m": [ 5 ], "cable_diameter_m": [ 6 ], "side_span_observations": [ 4 ], "side_span_m": [ 4 ] }, "sources": [ { "url": "https://www.goldengate.org/assets/1/6/ggb-exhibit-chapter-statistics1.pdf", "title": "Sheppard & Tongue, Statics: Analysis and Design of Systems in Equilibrium, Chapter 3, Table 3.2 (Golden Gate Bridge official hosted exhibit chapter)", "locator": "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "grade": "A-legacy", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.goldengate.org/bridge/history-research/statistics-data/design-construction-stats/", "title": "Golden Gate Bridge Highway & Transportation District — Design & Construction Stats", "locator": "桥面总体宽度 B，包含车行道和人行道；使用业主公布的四舍五入米值 27 m，不将车行道净宽 19 m 混入。", "fields": [ "deck_width_m" ], "checked": "2026-10-18" }, { "url": "https://www.goldengate.org/assets/1/6/ggb-exhibit-chapter-statistics1.pdf", "title": "Sheppard & Tongue, Statics: Analysis and Design of Systems in Equilibrium, Chapter 3, Table 3.2 (Golden Gate Bridge official hosted exhibit chapter)", "locator": "原 atlas 记录 suspension-024-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "evidence_tier": "A-legacy", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.goldengate.org/bridge/history-research/statistics-data/design-construction-stats/", "title": "Golden Gate Bridge District — Design & Construction Stats", "locator": "Bridge Dimensions; Suspended Structure", "fields": [ "deck_width_m" ], "quote_or_note": "业主公布总体桥宽 90 ft / 27 m；保留业主约数 27 m，不将主缆间距或车行道宽代入。", "evidence_tier": "bridge-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — The 1940 Tacoma Narrows Bridge", "locator": "Comparisons with other suspension bridges", "fields": [ "deck_depth_m" ], "quote_or_note": "金门桥 stiffening truss depth 25 ft；这是桁架梁高，不是桥面距水面高度。", "evidence_tier": "government", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径909.3mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "垂度 144 m 延用既有业主托管教材表值，属于公布近似尺寸；不能据此声称毫米级竣工几何。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "主跨主缆最大垂度 f（塔顶支承点连线至主缆最低点），来源表列 144 m；不是塔顶至桥面高度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "width_definition": "业主公布桥梁总体宽度，四舍五入米值", "observations": [ { "research_file": "europe-americas.json", "name_zh": "金门大桥", "name_en": "Golden Gate Bridge", "existing_key": "suspension-024", "country": "美国", "year": 1937, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 1280, "f_m": 144, "sag_ratio": 0.1125, "deck_depth_m": 7.62, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.goldengate.org/assets/1/6/ggb-exhibit-chapter-statistics1.pdf", "title": "Sheppard & Tongue, Statics: Analysis and Design of Systems in Equilibrium, Chapter 3, Table 3.2 (Golden Gate Bridge official hosted exhibit chapter)", "locator": "原 atlas 记录 suspension-024-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "evidence_tier": "A-legacy" }, { "url": "https://www.goldengate.org/bridge/history-research/statistics-data/design-construction-stats/", "title": "Golden Gate Bridge District — Design & Construction Stats", "locator": "Bridge Dimensions; Suspended Structure", "fields": [ "deck_width_m" ], "quote_or_note": "业主公布总体桥宽 90 ft / 27 m；保留业主约数 27 m，不将主缆间距或车行道宽代入。", "evidence_tier": "bridge-owner" }, { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — The 1940 Tacoma Narrows Bridge", "locator": "Comparisons with other suspension bridges", "fields": [ "deck_depth_m" ], "quote_or_note": "金门桥 stiffening truss depth 25 ft；这是桁架梁高，不是桥面距水面高度。", "evidence_tier": "government" } ], "notes": [ "垂度 144 m 延用既有业主托管教材表值，属于公布近似尺寸；不能据此声称毫米级竣工几何。" ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "width_definition": "业主公布桥梁总体宽度，四舍五入米值", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "mot-tables.json", "existing_key": "suspension-024", "name_zh": "金门大桥", "name_en": "Golden Gate Bridge", "cable_diameter_m": 0.9093, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径909.3mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "金门大桥", "name_en": "Golden Gate Bridge", "existing_key": "suspension-024", "country": "美国", "year": 1937, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 1280, "f_m": 144, "sag_ratio": 0.1125, "deck_depth_m": 7.62, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.goldengate.org/assets/1/6/ggb-exhibit-chapter-statistics1.pdf", "title": "Sheppard & Tongue, Statics: Analysis and Design of Systems in Equilibrium, Chapter 3, Table 3.2 (Golden Gate Bridge official hosted exhibit chapter)", "locator": "原 atlas 记录 suspension-024-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "evidence_tier": "A-legacy" }, { "url": "https://www.goldengate.org/bridge/history-research/statistics-data/design-construction-stats/", "title": "Golden Gate Bridge District — Design & Construction Stats", "locator": "Bridge Dimensions; Suspended Structure", "fields": [ "deck_width_m" ], "quote_or_note": "业主公布总体桥宽 90 ft / 27 m；保留业主约数 27 m，不将主缆间距或车行道宽代入。", "evidence_tier": "bridge-owner" }, { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — The 1940 Tacoma Narrows Bridge", "locator": "Comparisons with other suspension bridges", "fields": [ "deck_depth_m" ], "quote_or_note": "金门桥 stiffening truss depth 25 ft；这是桁架梁高，不是桥面距水面高度。", "evidence_tier": "government" } ], "notes": [ "垂度 144 m 延用既有业主托管教材表值，属于公布近似尺寸；不能据此声称毫米级竣工几何。" ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "width_definition": "业主公布桥梁总体宽度，四舍五入米值", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "deck_depth_m", "deck_width_m" ], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "updated_this_round": true, "research_files": [ "europe-americas.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 144.0, "depth_ratio": 0.005953125, "width_ratio": 0.02109375, "hanger_ratio": null, "width_depth_ratio": 3.543307086614173, "depth_hanger_ratio": null, "side_span_ratio": 0.26785714285714285, "archived_notes": [ "144 m 与 27 m 为公开资料近似尺寸，适合教学比例比较，不表示实测竣工精度。；144/1280=0.1125；不将约 1/9 的习用表述覆盖原始尺寸。；PDF 第 9 页 / 印刷页 45，Table 3.2", "主跨主缆最大垂度 f（塔顶支承点连线至主缆最低点），来源表列 144 m；不是塔顶至桥面高度。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 342.9, "ratio": 0.26785714285714285, "ratio_main_span_m": 1280.16, "source_indices": [ 4 ], "definition": "业主给主跨4200 ft、单侧悬吊边跨1125 ft。英尺统一换算；比例采用1125/4200，避免1280 m四舍五入造成微差。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 342.9, "ratio": 0.26785714285714285, "ratio_main_span_m": 1280.16, "source_indices": [ 4 ], "definition": "业主给主跨4200 ft、单侧悬吊边跨1125 ft。英尺统一换算；比例采用1125/4200，避免1280 m四舍五入造成微差。", "checked": "2026-10-22" } ], "side_span_ratios": [ 0.26785714285714285, 0.26785714285714285 ] }, { "id": "suspension-026", "name_zh": "高岸桥", "name_en": "Höga Kusten Bridge", "country": "瑞典", "year": 1997, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1210.0, "f_m": null, "sag_ratio": 0.10526315789473684, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-026-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.e-periodica.ch/cntmng?pid=bse-re-003%3A1998%3A79%3A%3A481", "title": "IABSE 1998 Höga Kusten Bridge construction paper", "locator": "cross-section figure; search-index evidence only", "fields": [], "quote_or_note": "待全文核对的 B=22 m、d=4.0 m 线索。", "evidence_tier": "pending-not-accepted", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "1/9.5 仅继承 2024 综述桥例行。", "原始 IABSE 1998 文献搜索索引给总宽 22 m、梁高 4.0 m，但全文现需站点验证；本补充未将其录入可绘图数值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "observations": [ { "research_file": "europe-americas.json", "name_zh": "高岸桥", "name_en": "Höga Kusten Bridge", "existing_key": "suspension-026", "country": "瑞典", "year": 1997, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1210.0, "f_m": null, "sag_ratio": 0.10526315789473684, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-026-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.e-periodica.ch/cntmng?pid=bse-re-003%3A1998%3A79%3A%3A481", "title": "IABSE 1998 Höga Kusten Bridge construction paper", "locator": "cross-section figure; search-index evidence only", "fields": [], "quote_or_note": "待全文核对的 B=22 m、d=4.0 m 线索。", "evidence_tier": "pending-not-accepted" } ], "notes": [ "1/9.5 仅继承 2024 综述桥例行。", "原始 IABSE 1998 文献搜索索引给总宽 22 m、梁高 4.0 m，但全文现需站点验证；本补充未将其录入可绘图数值。" ], "new_verified_fields": [], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "高岸桥", "name_en": "Höga Kusten Bridge", "existing_key": "suspension-026", "country": "瑞典", "year": 1997, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁", "L_m": 1210.0, "f_m": null, "sag_ratio": 0.10526315789473684, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-026-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.e-periodica.ch/cntmng?pid=bse-re-003%3A1998%3A79%3A%3A481", "title": "IABSE 1998 Höga Kusten Bridge construction paper", "locator": "cross-section figure; search-index evidence only", "fields": [], "quote_or_note": "待全文核对的 B=22 m、d=4.0 m 线索。", "evidence_tier": "pending-not-accepted" } ], "notes": [ "1/9.5 仅继承 2024 综述桥例行。", "原始 IABSE 1998 文献搜索索引给总宽 22 m、梁高 4.0 m，但全文现需站点验证；本补充未将其录入可绘图数值。" ], "new_verified_fields": [], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 127.36842105263158, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-029", "name_zh": "赤水河红军大桥", "name_en": "Chajiaotan Bridge", "country": "中国", "year": 2019, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1200.0, "f_m": null, "sag_ratio": 0.10416666666666667, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 125.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-028", "name_zh": "南沙大桥大沙水道桥", "name_en": "Nansha Bridge (West span)", "country": "中国", "year": 2019, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1200.0, "f_m": null, "sag_ratio": 0.10526315789473684, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/9.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 126.3157894736842, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-030", "name_zh": "龙江大桥", "name_en": "Longjiang Bridge", "country": "中国", "year": 2016, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1196.0, "f_m": null, "sag_ratio": 0.09523809523809523, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/10.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "综述明确的独立桥例行报告1/10.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/10.5；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 113.9047619047619, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-031", "name_zh": "矮寨大桥", "name_en": "Aizhai Bridge", "country": "中国", "year": 2012, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1176.0, "f_m": null, "sag_ratio": 0.10416666666666667, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/9.6；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 122.5, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-033", "name_zh": "麦基诺大桥", "name_en": "Mackinac Bridge", "country": "美国", "year": 1957, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.mackinacbridge.org/history/facts-figures/", "title": "Mackinac Bridge Authority — Facts & Figures", "locator": "Bridge statistics", "fields": [ "L_m", "year" ], "quote_or_note": "业主给主跨 3800 ft，1957 年通车。", "evidence_tier": "bridge-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.mackinacbridge.org/ufaq-category/facts/", "title": "Mackinac Bridge Authority — Facts", "locator": "Width of the stiffening truss in suspended spans", "fields": [ "stiffening_truss_width_m" ], "quote_or_note": "业主给悬吊段加劲桁架宽 68 ft；保留独立字段，不断言为含所有附属构造的桥面总外宽。", "evidence_tier": "bridge-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.michigan.gov/-/media/Project/Websites/egle/Documents/Programs/GRMD/Catalog/12/Proposed-Prelim-Report.pdf?rev=be86afb6f9f34d81963fd07ad2d01e4f", "title": "Proposed Mackinac Straits Bridge — Preliminary Report (1951)", "locator": "Superstructure of Suspension Bridge", "fields": [], "quote_or_note": "早期方案给 f 350 ft，但其主缆等设计尚不同；不移植成 1957 成桥垂度。", "evidence_tier": "original-preliminary-design-not-as-built", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ] }, "notes": [ "f 留空：已找到的 350 ft 明确属于早期拟建方案；不能因主跨相同就当成最终成桥数值。" ], "legacy": false, "L_m": 1158.24, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "麦基诺大桥", "name_en": "Mackinac Bridge", "existing_key": "suspension-033", "country": "美国", "year": 1957, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 1158.24, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.mackinacbridge.org/history/facts-figures/", "title": "Mackinac Bridge Authority — Facts & Figures", "locator": "Bridge statistics", "fields": [ "L_m", "year" ], "quote_or_note": "业主给主跨 3800 ft，1957 年通车。", "evidence_tier": "bridge-owner" }, { "url": "https://www.mackinacbridge.org/ufaq-category/facts/", "title": "Mackinac Bridge Authority — Facts", "locator": "Width of the stiffening truss in suspended spans", "fields": [ "stiffening_truss_width_m" ], "quote_or_note": "业主给悬吊段加劲桁架宽 68 ft；保留独立字段，不断言为含所有附属构造的桥面总外宽。", "evidence_tier": "bridge-owner" }, { "url": "https://www.michigan.gov/-/media/Project/Websites/egle/Documents/Programs/GRMD/Catalog/12/Proposed-Prelim-Report.pdf?rev=be86afb6f9f34d81963fd07ad2d01e4f", "title": "Proposed Mackinac Straits Bridge — Preliminary Report (1951)", "locator": "Superstructure of Suspension Bridge", "fields": [], "quote_or_note": "早期方案给 f 350 ft，但其主缆等设计尚不同；不移植成 1957 成桥垂度。", "evidence_tier": "original-preliminary-design-not-as-built" } ], "notes": [ "f 留空：已找到的 350 ft 明确属于早期拟建方案；不能因主跨相同就当成最终成桥数值。" ], "new_verified_fields": [ "L_m", "stiffening_truss_width_m", "year" ], "year_basis": "bridge owner", "stiffening_truss_width_m": 20.7264, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "麦基诺大桥", "name_en": "Mackinac Bridge", "existing_key": "suspension-033", "country": "美国", "year": 1957, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 1158.24, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.mackinacbridge.org/history/facts-figures/", "title": "Mackinac Bridge Authority — Facts & Figures", "locator": "Bridge statistics", "fields": [ "L_m", "year" ], "quote_or_note": "业主给主跨 3800 ft，1957 年通车。", "evidence_tier": "bridge-owner" }, { "url": "https://www.mackinacbridge.org/ufaq-category/facts/", "title": "Mackinac Bridge Authority — Facts", "locator": "Width of the stiffening truss in suspended spans", "fields": [ "stiffening_truss_width_m" ], "quote_or_note": "业主给悬吊段加劲桁架宽 68 ft；保留独立字段，不断言为含所有附属构造的桥面总外宽。", "evidence_tier": "bridge-owner" }, { "url": "https://www.michigan.gov/-/media/Project/Websites/egle/Documents/Programs/GRMD/Catalog/12/Proposed-Prelim-Report.pdf?rev=be86afb6f9f34d81963fd07ad2d01e4f", "title": "Proposed Mackinac Straits Bridge — Preliminary Report (1951)", "locator": "Superstructure of Suspension Bridge", "fields": [], "quote_or_note": "早期方案给 f 350 ft，但其主缆等设计尚不同；不移植成 1957 成桥垂度。", "evidence_tier": "original-preliminary-design-not-as-built" } ], "notes": [ "f 留空：已找到的 350 ft 明确属于早期拟建方案；不能因主跨相同就当成最终成桥数值。" ], "new_verified_fields": [ "L_m", "stiffening_truss_width_m", "year" ], "year_basis": "bridge owner", "stiffening_truss_width_m": 20.7264, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "L_m", "stiffening_truss_width_m", "year" ], "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "bridge owner", "include_in_pooled_regression": false, "stiffening_truss_width_m": 20.7264, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-034", "name_zh": "蔚山大桥", "name_en": "Ulsan Bridge", "country": "韩国", "year": 2015, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.yooshin.com/assets/files/technical_bulletin/15/21_%EC%9A%B8%EC%82%B0%EB%8C%80%EA%B5%90%EC%9D%98_%EA%B5%AC%EC%A1%B0%EC%84%A4%EA%B3%84_%EC%9D%B4%EB%AA%85%EC%9E%AC_%EC%8B%A0%EC%83%81%ED%9B%88_%EB%B0%B1%EB%8F%84%EC%A4%80_%EC%9D%B4%EC%9D%98%ED%83%9D_P268_P289.pdf", "title": "이명재・신상훈・백도준・이의택：울산대교의 구조설계 / Structural Design of Ulsan-Bridge，유신기술회보15，2008，268–289", "locator": "印刷页269表1–2、270表3、271图5（PDF第2–4页）；已下载并核图", "fields": [ "L_m", "f_m", "sag_ratio", "sag_ratio_nominal", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "cable_plane_spacing_m", "system" ], "quote_or_note": "设计表列L1150 m、名义垂跨比1/9、梁宽25.6 m、梁高3.5 m、缆横距23.5 m；图5明确f=128000 mm、74@15000=1110000 mm，两端各20000 mm，边缆303/355 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.ulsan.go.kr/tour/korean/unit/attrctn/view.ulsan?mId=001001000000000000&unqId=122", "title": "蔚山市官方旅游：울산대교", "locator": "开通日期及主塔间跨度说明", "fields": [ "L_m", "year" ], "quote_or_note": "2015-06-01通车，主塔间1150 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0, 1 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "几何为2008设计单位发表的原设计值，尚未逐项与2015竣工图复核。", "f=128 m是图中直接标注，不是由1/9倒算；与1/9的微小差异保留，不擅改成127.777… m。", "15 m为典型吊索纵向间距；塔旁20 m端部区不能误写为全桥等间距。" ], "legacy": false, "L_m": 1150, "f_m": 128, "sag_ratio": 0.11130434782608696, "deck_depth_m": 3.5, "deck_width_m": 25.6, "hanger_spacing_m": 15, "side_span_m": [ 303, 355 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "蔚山大桥", "name_en": "Ulsan Bridge", "existing_key": "suspension-034", "country": "韩国", "year": 2015, "status": "existing", "system": "地锚式单悬吊主跨；一端重力锚、一端隧道锚", "deck_type": "流线形正交异性钢箱加劲梁", "L_m": 1150, "f_m": 128, "sag_ratio": 0.11130434782608696, "sag_ratio_nominal": "1/9", "sag_ratio_precision": "2008原设计图直接标注f=128 m，比例按128/1150计算；同文名义比为1/9", "deck_depth_m": 3.5, "deck_width_m": 25.6, "deck_width_definition": "设计表的加劲梁总宽；另列主缆中心横距23.5 m", "hanger_spacing_m": 15, "side_span_m": [ 303, 355 ], "side_span_definition": "2008设计图塔外边缆水平分跨；两侧不是悬吊梁跨", "sources": [ { "url": "https://www.yooshin.com/assets/files/technical_bulletin/15/21_%EC%9A%B8%EC%82%B0%EB%8C%80%EA%B5%90%EC%9D%98_%EA%B5%AC%EC%A1%B0%EC%84%A4%EA%B3%84_%EC%9D%B4%EB%AA%85%EC%9E%AC_%EC%8B%A0%EC%83%81%ED%9B%88_%EB%B0%B1%EB%8F%84%EC%A4%80_%EC%9D%B4%EC%9D%98%ED%83%9D_P268_P289.pdf", "title": "이명재・신상훈・백도준・이의택：울산대교의 구조설계 / Structural Design of Ulsan-Bridge，유신기술회보15，2008，268–289", "locator": "印刷页269表1–2、270表3、271图5（PDF第2–4页）；已下载并核图", "fields": [ "L_m", "f_m", "sag_ratio", "sag_ratio_nominal", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "cable_plane_spacing_m", "system" ], "quote_or_note": "设计表列L1150 m、名义垂跨比1/9、梁宽25.6 m、梁高3.5 m、缆横距23.5 m；图5明确f=128000 mm、74@15000=1110000 mm，两端各20000 mm，边缆303/355 m。", "source_grade": "A-primary" }, { "url": "https://www.ulsan.go.kr/tour/korean/unit/attrctn/view.ulsan?mId=001001000000000000&unqId=122", "title": "蔚山市官方旅游：울산대교", "locator": "开通日期及主塔间跨度说明", "fields": [ "L_m", "year" ], "quote_or_note": "2015-06-01通车，主塔间1150 m。", "source_grade": "A-primary" } ], "notes": [ "几何为2008设计单位发表的原设计值，尚未逐项与2015竣工图复核。", "f=128 m是图中直接标注，不是由1/9倒算；与1/9的微小差异保留，不擅改成127.777… m。", "15 m为典型吊索纵向间距；塔旁20 m端部区不能误写为全桥等间距。" ], "include_in_regression": false, "cable_plane_spacing_m": 23.5 }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "蔚山大桥", "name_en": "Ulsan Bridge", "existing_key": "suspension-034", "country": "韩国", "year": 2015, "status": "existing", "system": "地锚式单悬吊主跨；一端重力锚、一端隧道锚", "deck_type": "流线形正交异性钢箱加劲梁", "L_m": 1150, "f_m": 128, "sag_ratio": 0.11130434782608696, "sag_ratio_nominal": "1/9", "sag_ratio_precision": "2008原设计图直接标注f=128 m，比例按128/1150计算；同文名义比为1/9", "deck_depth_m": 3.5, "deck_width_m": 25.6, "deck_width_definition": "设计表的加劲梁总宽；另列主缆中心横距23.5 m", "hanger_spacing_m": 15, "side_span_m": [ 303, 355 ], "side_span_definition": "2008设计图塔外边缆水平分跨；两侧不是悬吊梁跨", "sources": [ { "url": "https://www.yooshin.com/assets/files/technical_bulletin/15/21_%EC%9A%B8%EC%82%B0%EB%8C%80%EA%B5%90%EC%9D%98_%EA%B5%AC%EC%A1%B0%EC%84%A4%EA%B3%84_%EC%9D%B4%EB%AA%85%EC%9E%AC_%EC%8B%A0%EC%83%81%ED%9B%88_%EB%B0%B1%EB%8F%84%EC%A4%80_%EC%9D%B4%EC%9D%98%ED%83%9D_P268_P289.pdf", "title": "이명재・신상훈・백도준・이의택：울산대교의 구조설계 / Structural Design of Ulsan-Bridge，유신기술회보15，2008，268–289", "locator": "印刷页269表1–2、270表3、271图5（PDF第2–4页）；已下载并核图", "fields": [ "L_m", "f_m", "sag_ratio", "sag_ratio_nominal", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "cable_plane_spacing_m", "system" ], "quote_or_note": "设计表列L1150 m、名义垂跨比1/9、梁宽25.6 m、梁高3.5 m、缆横距23.5 m；图5明确f=128000 mm、74@15000=1110000 mm，两端各20000 mm，边缆303/355 m。", "source_grade": "A-primary" }, { "url": "https://www.ulsan.go.kr/tour/korean/unit/attrctn/view.ulsan?mId=001001000000000000&unqId=122", "title": "蔚山市官方旅游：울산대교", "locator": "开通日期及主塔间跨度说明", "fields": [ "L_m", "year" ], "quote_or_note": "2015-06-01通车，主塔间1150 m。", "source_grade": "A-primary" } ], "notes": [ "几何为2008设计单位发表的原设计值，尚未逐项与2015竣工图复核。", "f=128 m是图中直接标注，不是由1/9倒算；与1/9的微小差异保留，不擅改成127.777… m。", "15 m为典型吊索纵向间距；塔旁20 m端部区不能误写为全桥等间距。" ], "include_in_regression": false, "cable_plane_spacing_m": 23.5, "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "f_m", "sag_ratio" ] } ], "cable_plane_spacing_m": 23.5, "side_span_definition": "2008设计图塔外边缆水平分跨；两侧不是悬吊梁跨", "sag_ratio_nominal": "1/9", "sag_ratio_precision": "2008原设计图直接标注f=128 m，比例按128/1150计算；同文名义比为1/9", "include_in_pooled_regression": false, "width_definition": "设计表的加劲梁总宽；另列主缆中心横距23.5 m", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 128.0, "depth_ratio": 0.003043478260869565, "width_ratio": 0.022260869565217393, "hanger_ratio": 0.013043478260869565, "width_depth_ratio": 7.314285714285715, "depth_hanger_ratio": 0.23333333333333334, "side_span_ratios": [ 0.2634782608695652, 0.30869565217391304 ], "side_span_ratio": null, "archived_notes": [], "side_span_observations": [ { "kind": "anchorage_projection", "side": "一侧", "span_m": 303, "ratio": 0.2634782608695652, "ratio_main_span_m": 1150, "source_indices": [ 0 ], "definition": "Yooshin 2008设计总图：主跨1150 m悬吊；两侧303/355 m为塔至锚碇前端水平投影，边缆不悬挂桥面。", "checked": "2026-10-22" }, { "kind": "anchorage_projection", "side": "另一侧", "span_m": 355, "ratio": 0.30869565217391304, "ratio_main_span_m": 1150, "source_indices": [ 0 ], "definition": "Yooshin 2008设计总图：主跨1150 m悬吊；两侧303/355 m为塔至锚碇前端水平投影，边缆不悬挂桥面。", "checked": "2026-10-22" } ] }, { "id": "suspension-038", "name_zh": "黄埔大桥南汊桥", "name_en": "Huangpu Bridge", "country": "中国", "year": 2008, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1108, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1108m；垂跨比1/10；塔高190.5m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-038", "existing_key": "suspension-038", "name_zh": "黄埔大桥南汊桥", "name_en": "Huangpu Bridge", "country": "中国", "year": 2008, "L_m": 1108, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 190.5, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨1108m；垂跨比1/10；塔高190.5m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 190.5, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 110.80000000000001, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-039", "name_zh": "南备赞濑户大桥", "name_en": "Minami Bisan-Seto Bridge", "country": "日本", "year": 1988, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1100, "f_m": 100, "sag_ratio": 0.09090909090909091, "deck_depth_m": 13, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_depth_m": [ 4 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-039-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://anniversary.kawada.jp/photo/detail/no1001953.html", "title": "川田工業：南備讃瀬戸大橋（ケーブル架設工事）", "locator": "历史工程照片档案，工程说明", "fields": [ "deck_depth_m" ], "quote_or_note": "制造施工单位记载主桁高13 m；未用另外两座瀬户桥的宽度代填本桥。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "notes": [ "既有跨度榜年份1989与管理单位供用日1988矛盾；本补充采用1988，不修改共享原表。", "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高100 m和主跨1100 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "asia.json", "name_zh": "南备赞濑户大桥", "name_en": "Minami Bisan-Seto Bridge", "existing_key": "suspension-039", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 1100, "f_m": 100, "sag_ratio": 0.09090909090909091, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": 13, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-039-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://anniversary.kawada.jp/photo/detail/no1001953.html", "title": "川田工業：南備讃瀬戸大橋（ケーブル架設工事）", "locator": "历史工程照片档案，工程说明", "fields": [ "deck_depth_m" ], "quote_or_note": "制造施工单位记载主桁高13 m；未用另外两座瀬户桥的宽度代填本桥。", "source_grade": "A-primary" } ], "notes": [ "既有跨度榜年份1989与管理单位供用日1988矛盾；本补充采用1988，不修改共享原表。", "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "南备赞濑户大桥", "name_en": "Minami Bisan-Seto Bridge", "existing_key": "suspension-039", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 1100, "f_m": 100, "sag_ratio": 0.09090909090909091, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": 13, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-039-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://anniversary.kawada.jp/photo/detail/no1001953.html", "title": "川田工業：南備讃瀬戸大橋（ケーブル架設工事）", "locator": "历史工程照片档案，工程说明", "fields": [ "deck_depth_m" ], "quote_or_note": "制造施工单位记载主桁高13 m；未用另外两座瀬户桥的宽度代填本桥。", "source_grade": "A-primary" } ], "notes": [ "既有跨度榜年份1989与管理单位供用日1988矛盾；本补充采用1988，不修改共享原表。", "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 100.0, "depth_ratio": 0.011818181818181818, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高100 m和主跨1100 m；比例由同一行两尺寸相除。" ], "side_span_observations": [] }, { "id": "sup-xingkang-bridge-luding-dadu-river", "name_zh": "兴康大桥（泸定大渡河大桥）", "name_en": "Xingkang Bridge Luding Dadu River", "country": "中国", "year": 2018, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.sohu.com/a/321768479_355523", "title": "四川省交通运输厅：泸定大渡河大桥，这点TA做到了！", "locator": "2019-06-19工程介绍", "fields": [ "L_m", "sag_ratio", "deck_width_m", "hanger_spacing_m", "system", "deck_type", "year" ], "quote_or_note": "政府官方发布账号：1100 m、1/9、吊距10 m、宽24.5 m、2018年12月通车；双岸分别隧道锚/重力锚。", "grade": "A-government-account", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ] }, "notes": [ "正文描述钢桁梁+钢混组合桥面板，按钢桁梁/组合桥面独立标签。" ], "legacy": false, "L_m": 1100, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 24.5, "hanger_spacing_m": 10, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "兴康大桥（泸定大渡河大桥）", "name_en": "Xingkang Bridge Luding Dadu River", "existing_key": null, "country": "中国", "year": 2018, "status": "existing", "system": "earth-anchored", "deck_type": "steel-truss-composite-deck", "L_m": 1100, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": 24.5, "hanger_spacing_m": 10, "side_span_m": null, "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "交通运输厅工程介绍的桥面宽24.5 m。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.sohu.com/a/321768479_355523", "title": "四川省交通运输厅：泸定大渡河大桥，这点TA做到了！", "locator": "2019-06-19工程介绍", "fields": [ "L_m", "sag_ratio", "deck_width_m", "hanger_spacing_m", "system", "deck_type", "year" ], "quote_or_note": "政府官方发布账号：1100 m、1/9、吊距10 m、宽24.5 m、2018年12月通车；双岸分别隧道锚/重力锚。", "grade": "A-government-account", "accessed": "2026-10-22" } ], "notes": [ "正文描述钢桁梁+钢混组合桥面板，按钢桁梁/组合桥面独立标签。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "交通运输厅工程介绍的桥面宽24.5 m。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 122.22222222222221, "depth_ratio": null, "width_ratio": 0.022272727272727274, "hanger_ratio": 0.00909090909090909, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-043", "name_zh": "五峰山长江大桥", "name_en": "Wufengshan Yangtze River Bridge", "country": "中国", "year": null, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.nra.gov.cn/zzjg/sydw/gcjd/gzgc/202204/t20220405_283529.shtml", "title": "国家铁路局：五峰山长江大桥简介", "locator": "工程简介", "fields": [ "L_m", "deck_depth_m", "deck_type", "system" ], "quote_or_note": "主梁84+84+1092+84+84 m，板桁结合梁桁高16 m；两岸独立锚碇。", "grade": "A-government", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.js.msa.gov.cn/art/2026/4/29/art_75_1596591.html", "title": "江苏海事局：五峰山长江特大桥通航安全技术参数通告", "locator": "2026-04-29工程备案", "fields": [ "status", "L_m" ], "quote_or_note": "已完成通航技术参数备案，主跨1092 m。", "grade": "A-government", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0, 1 ], "deck_depth_m": [ 0 ] }, "notes": [ "本轮未找到明确主缆垂度或比值，sag_ratio留空；仅供梁高/跨径比较。", "主桁间距30 m不当作全宽；节间长14 m不未经确认当作吊索距。", "铁路与公路双层荷载体系单独分组。" ], "legacy": false, "L_m": 1092, "f_m": null, "sag_ratio": null, "deck_depth_m": 16, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "五峰山长江大桥", "name_en": "Wufengshan Yangtze River Bridge", "existing_key": "suspension-043", "country": "中国", "year": null, "status": "existing", "system": "earth-anchored", "deck_type": "steel-truss-double-deck", "L_m": 1092, "f_m": null, "sag_ratio": null, "deck_depth_m": 16, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.nra.gov.cn/zzjg/sydw/gcjd/gzgc/202204/t20220405_283529.shtml", "title": "国家铁路局：五峰山长江大桥简介", "locator": "工程简介", "fields": [ "L_m", "deck_depth_m", "deck_type", "system" ], "quote_or_note": "主梁84+84+1092+84+84 m，板桁结合梁桁高16 m；两岸独立锚碇。", "grade": "A-government", "accessed": "2026-10-22" }, { "url": "https://www.js.msa.gov.cn/art/2026/4/29/art_75_1596591.html", "title": "江苏海事局：五峰山长江特大桥通航安全技术参数通告", "locator": "2026-04-29工程备案", "fields": [ "status", "L_m" ], "quote_or_note": "已完成通航技术参数备案，主跨1092 m。", "grade": "A-government", "accessed": "2026-10-22" } ], "notes": [ "本轮未找到明确主缆垂度或比值，sag_ratio留空；仅供梁高/跨径比较。", "主桁间距30 m不当作全宽；节间长14 m不未经确认当作吊索距。", "铁路与公路双层荷载体系单独分组。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": 0.014652014652014652, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-044", "name_zh": "法提赫苏丹穆罕默德大桥", "name_en": "Fatih Sultan Mehmet Bridge", "country": "土耳其", "year": 1988, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 1090, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": null, "deck_width_m": 39.4, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 2 ], "deck_width_m": [ 3 ] }, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-044-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.researchgate.net/publication/257330807_Construction_stage_analysis_of_fatih_sultan_mehmet_suspension_bridge", "title": "Construction stage analysis of Fatih Sultan Mehmet suspension bridge", "locator": "Section 2, bridge description", "fields": [ "L_m", "deck_width_m", "cable_plane_spacing_m", "deck_type", "year" ], "quote_or_note": "研究作者给主跨 1090 m、总体宽 39.4 m、两主缆间距 33.8 m；施工 1985–1988；桥面无悬吊边跨。", "evidence_tier": "primary-research-author-copy", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "1/12 继承综述；17.92 m 为箱梁单元长度，不自动等同吊索间距；side_span_m 留空以免把无悬吊边跨误写为没有塔外结构。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "", "observations": [ { "research_file": "europe-americas.json", "name_zh": "法提赫苏丹穆罕默德大桥", "name_en": "Fatih Sultan Mehmet Bridge", "existing_key": "suspension-044", "country": "土耳其", "year": 1988, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁；边跨桥面不悬吊", "L_m": 1090, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": null, "deck_width_m": 39.4, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-044-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.researchgate.net/publication/257330807_Construction_stage_analysis_of_fatih_sultan_mehmet_suspension_bridge", "title": "Construction stage analysis of Fatih Sultan Mehmet suspension bridge", "locator": "Section 2, bridge description", "fields": [ "L_m", "deck_width_m", "cable_plane_spacing_m", "deck_type", "year" ], "quote_or_note": "研究作者给主跨 1090 m、总体宽 39.4 m、两主缆间距 33.8 m；施工 1985–1988；桥面无悬吊边跨。", "evidence_tier": "primary-research-author-copy" } ], "notes": [ "1/12 继承综述；17.92 m 为箱梁单元长度，不自动等同吊索间距；side_span_m 留空以免把无悬吊边跨误写为没有塔外结构。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_type", "deck_width_m", "year" ], "year_basis": "primary bridge research", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "cable_plane_spacing_m": 33.8, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "法提赫苏丹穆罕默德大桥", "name_en": "Fatih Sultan Mehmet Bridge", "existing_key": "suspension-044", "country": "土耳其", "year": 1988, "status": "existing", "system": "earth-anchored", "deck_type": "钢箱梁；边跨桥面不悬吊", "L_m": 1090, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": null, "deck_width_m": 39.4, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://jtte.chd.edu.cn/cn/article/pdf/preview/10.1016/j.jtte.2024.03.002.pdf", "title": "Zhang, Tian & Chen: Evolution of suspension bridge structural systems, design theories, and shape-finding methods: A literature survey, JTTE11(2):225–244", "locator": "原 atlas 记录 suspension-044-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.researchgate.net/publication/257330807_Construction_stage_analysis_of_fatih_sultan_mehmet_suspension_bridge", "title": "Construction stage analysis of Fatih Sultan Mehmet suspension bridge", "locator": "Section 2, bridge description", "fields": [ "L_m", "deck_width_m", "cable_plane_spacing_m", "deck_type", "year" ], "quote_or_note": "研究作者给主跨 1090 m、总体宽 39.4 m、两主缆间距 33.8 m；施工 1985–1988；桥面无悬吊边跨。", "evidence_tier": "primary-research-author-copy" } ], "notes": [ "1/12 继承综述；17.92 m 为箱梁单元长度，不自动等同吊索间距；side_span_m 留空以免把无悬吊边跨误写为没有塔外结构。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_type", "deck_width_m", "year" ], "year_basis": "primary bridge research", "sag_evidence": "inherited from mechanics-data.json; see original source grade", "cable_plane_spacing_m": 33.8, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_type", "deck_width_m", "year" ], "sag_evidence": "inherited from mechanics-data.json; see original source grade", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "primary bridge research", "cable_plane_spacing_m": 33.8, "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 90.83333333333333, "depth_ratio": null, "width_ratio": 0.036146788990825685, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "综述明确的独立桥例行报告1/12；仅为论文汇总级证据。该文其他行存在错位/数值冲突，不据此自动补齐整表。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-045", "name_zh": "坝陵河大桥", "name_en": "Baling River Bridge", "country": "中国", "year": 2009, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1088.0, "f_m": null, "sag_ratio": 0.0970873786407767, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "表2工程桥例给1/10.3；来源汇编级。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "表2工程桥例给1/10.3；来源汇编级。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "表2工程桥例给1/10.3；来源汇编级。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 105.63106796116504, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-047", "name_zh": "马鞍山长江大桥左汊桥", "name_en": "Ma'anshan Yangtze River Bridge", "country": "中国", "year": 2013, "status": "existing", "system": "earth", "deck_type": "unknown", "L_m": 1080.0, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "multi-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://journal.hep.com.cn/fsce/EN/PDF/10.1007/s11709-011-0126-6", "title": "Ge & Xiang: Aerodynamic challenges in span length of suspension bridges, Front.Archit.Civ.Eng.China5(4):432–450", "locator": "马鞍山桥360+1080+1080+360 m双主跨工程模型采用1/9；不采用文中2160 m单跨对比构想。", "grade": "A2-research-paper", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "马鞍山桥360+1080+1080+360 m双主跨工程模型采用1/9；不采用文中2160 m单跨对比构想。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "马鞍山桥360+1080+1080+360 m双主跨工程模型采用1/9；不采用文中2160 m单跨对比构想。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "多个主跨的缆塔耦合与单主跨不同，不共用单主跨趋势线。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 120.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-046", "name_zh": "泰州长江大桥", "name_en": "Taizhou Yangtze River Bridge", "country": "中国", "year": null, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "multi-main", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/20170109.htm", "title": "李万恒等：三塔悬索桥荷载试验研究，公路交通科技2017,34(1):61–66", "locator": "第1节(1)", "fields": [ "L_m", "sag_ratio", "side_span_m", "pylon_count", "main_span_count", "system", "deck_type" ], "quote_or_note": "实桥荷载试验作者记载390+1080+1080+390 m，1/9，流线形封闭钢箱梁。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "L为单个1080 m主跨；不得以两个主跨和2160 m作f/L分母。", "34.8 m为主缆中心距，未填入桥面全宽。" ], "legacy": false, "L_m": 1080, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 390, 390 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "泰州长江大桥", "name_en": "Taizhou Yangtze River Bridge", "existing_key": "suspension-046", "country": "中国", "year": null, "status": "existing", "system": "earth-anchored", "deck_type": "steel-box", "L_m": 1080, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 390, 390 ], "pylon_count": 3, "main_span_count": 2, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/20170109.htm", "title": "李万恒等：三塔悬索桥荷载试验研究，公路交通科技2017,34(1):61–66", "locator": "第1节(1)", "fields": [ "L_m", "sag_ratio", "side_span_m", "pylon_count", "main_span_count", "system", "deck_type" ], "quote_or_note": "实桥荷载试验作者记载390+1080+1080+390 m，1/9，流线形封闭钢箱梁。", "grade": "A-primary-paper", "accessed": "2026-10-22" } ], "notes": [ "L为单个1080 m主跨；不得以两个主跨和2160 m作f/L分母。", "34.8 m为主缆中心距，未填入桥面全宽。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。多主跨仍取单个主跨，不求和。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。多主跨仍取单个主跨，不求和。", "pylon_count": 3, "main_span_count": 2, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 120.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.3611111111111111, 0.3611111111111111 ], "side_span_ratio": 0.3611111111111111, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 390, "ratio": 0.3611111111111111, "ratio_main_span_m": 1080, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 390, "ratio": 0.3611111111111111, "ratio_main_span_m": 1080, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "suspension-050", "name_zh": "乔治华盛顿大桥（1962 双层状态）", "name_en": "George Washington Bridge (1962 double-deck state)", "country": "美国", "year": 1931, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1066.8, "f_m": 99.06, "sag_ratio": 0.09285714285714286, "deck_depth_m": 8.8392, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": 0.9144, "geometry_group": "single-main", "field_sources": { "L_m": [ 3 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_depth_m": [ 3 ], "cable_diameter_m": [ 4 ] }, "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington: Structural design and behavior of early suspension bridges, Billington Festschrift, Table2", "locator": "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "grade": "B1-peer-reviewed-history", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington: Structural design and behavior of early suspension bridges, Billington Festschrift, Table2", "locator": "原 atlas 记录 suspension-050-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "evidence_tier": "B1-peer-reviewed-history", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges, Billington Festschrift (2012)", "locator": "Table 1, printed p.67, double-deck 1962 column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "历史结构再分析：1962 双层状态 L 3500 ft、f 325 ft、桁高 29 ft；1931 单层列另给 f 319.2 ft，不能混用。", "evidence_tier": "primary-historical-structural-analysis", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径914.4mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "year=1931 是首次通车年；几何比较采用 state_year=1962。主库 0.093 为该状态四舍五入比值。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "乔治华盛顿大桥（1962 双层状态）", "name_en": "George Washington Bridge (1962 double-deck state)", "existing_key": "suspension-050", "country": "美国", "year": 1931, "status": "existing", "system": "earth-anchored", "deck_type": "双层钢桁加劲梁", "L_m": 1066.8, "f_m": 99.06, "sag_ratio": 0.09285714285714286, "deck_depth_m": 8.8392, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington: Structural design and behavior of early suspension bridges, Billington Festschrift, Table2", "locator": "原 atlas 记录 suspension-050-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "evidence_tier": "B1-peer-reviewed-history" }, { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges, Billington Festschrift (2012)", "locator": "Table 1, printed p.67, double-deck 1962 column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "历史结构再分析：1962 双层状态 L 3500 ft、f 325 ft、桁高 29 ft；1931 单层列另给 f 319.2 ft，不能混用。", "evidence_tier": "primary-historical-structural-analysis" } ], "notes": [ "year=1931 是首次通车年；几何比较采用 state_year=1962。主库 0.093 为该状态四舍五入比值。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "state_year" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "本轮核读历史结构分析 Table 1；明确为 1962 双层模型状态", "state_year": 1962, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "mot-tables.json", "existing_key": "suspension-050", "name_zh": "乔治华盛顿大桥", "name_en": "George Washington Bridge", "cable_diameter_m": 0.9144, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径914.4mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "乔治华盛顿大桥（1962 双层状态）", "name_en": "George Washington Bridge (1962 double-deck state)", "existing_key": "suspension-050", "country": "美国", "year": 1931, "status": "existing", "system": "earth-anchored", "deck_type": "双层钢桁加劲梁", "L_m": 1066.8, "f_m": 99.06, "sag_ratio": 0.09285714285714286, "deck_depth_m": 8.8392, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington: Structural design and behavior of early suspension bridges, Billington Festschrift, Table2", "locator": "原 atlas 记录 suspension-050-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "evidence_tier": "B1-peer-reviewed-history" }, { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges, Billington Festschrift (2012)", "locator": "Table 1, printed p.67, double-deck 1962 column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "历史结构再分析：1962 双层状态 L 3500 ft、f 325 ft、桁高 29 ft；1931 单层列另给 f 319.2 ft，不能混用。", "evidence_tier": "primary-historical-structural-analysis" } ], "notes": [ "year=1931 是首次通车年；几何比较采用 state_year=1962。主库 0.093 为该状态四舍五入比值。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "state_year" ], "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "sag_evidence": "本轮核读历史结构分析 Table 1；明确为 1962 双层模型状态", "state_year": 1962, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "side_span_m" ] } ], "state_year": 1962, "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "state_year" ], "sag_evidence": "本轮核读历史结构分析 Table 1；明确为 1962 双层模型状态", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "existing atlas metadata; opening year not independently rechecked in this supplement", "updated_this_round": true, "research_files": [ "europe-americas.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 99.06, "depth_ratio": 0.008285714285714287, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表2采用1962年加建下层桥面后的双层George Washington桥值0.093；1931单层桥0.091为不同历史状态，未混入。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-053", "name_zh": "来岛海峡第三大桥", "name_en": "Kurushima-Kaikyo 3 Bridge", "country": "日本", "year": 1999, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0, 1 ], "deck_width_m": [ 1 ], "side_span_m": [ 1 ], "side_span_observations": [ 1 ] }, "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "官网简表26+1030+280与总长不符；2025技报图1明确第一项为260 m，采用已核图尺寸。" ], "legacy": false, "L_m": 1030, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": [ 260, 280 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "来岛海峡第三大桥", "name_en": "Kurushima-Kaikyo 3 Bridge", "existing_key": "suspension-053", "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，单跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 1030, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 260, 280 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "官网简表26+1030+280与总长不符；2025技报图1明确第一项为260 m，采用已核图尺寸。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "来岛海峡第三大桥", "name_en": "Kurushima-Kaikyo 3 Bridge", "existing_key": "suspension-053", "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，单跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 1030, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 260, 280 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "官网简表26+1030+280与总长不符；2025技报图1明确第一项为260 m，采用已核图尺寸。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "include_in_pooled_regression": false, "width_definition": "官方技报表1的桥面宽员；三桥共用数值", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.02621359223300971, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.2524271844660194, 0.27184466019417475 ], "side_span_ratio": null, "archived_notes": [], "side_span_observations": [ { "kind": "unclassified", "side": "一侧", "span_m": 260, "ratio": 0.2524271844660194, "ratio_main_span_m": 1030, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" }, { "kind": "unclassified", "side": "另一侧", "span_m": 280, "ratio": 0.27184466019417475, "ratio_main_span_m": 1030, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" } ] }, { "id": "suspension-054", "name_zh": "来岛海峡第二大桥", "name_en": "Kurushima-Kaikyo 2 Bridge", "country": "日本", "year": 1999, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0, 1 ], "deck_width_m": [ 1 ], "side_span_m": [ 1 ], "side_span_observations": [ 1 ] }, "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "245 m一侧为非悬吊边缆区，不能与250 m悬吊边跨一起计算悬吊跨数。" ], "legacy": false, "L_m": 1020, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": [ 250, 245 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "来岛海峡第二大桥", "name_en": "Kurushima-Kaikyo 2 Bridge", "existing_key": "suspension-054", "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，两跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 1020, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 250, 245 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "245 m一侧为非悬吊边缆区，不能与250 m悬吊边跨一起计算悬吊跨数。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "来岛海峡第二大桥", "name_en": "Kurushima-Kaikyo 2 Bridge", "existing_key": "suspension-054", "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，两跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 1020, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 250, 245 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。", "245 m一侧为非悬吊边缆区，不能与250 m悬吊边跨一起计算悬吊跨数。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "include_in_pooled_regression": false, "width_definition": "官方技报表1的桥面宽员；三桥共用数值", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.026470588235294117, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.24509803921568626, 0.24019607843137256 ], "side_span_ratio": null, "archived_notes": [], "side_span_observations": [ { "kind": "unclassified", "side": "一侧", "span_m": 250, "ratio": 0.24509803921568626, "ratio_main_span_m": 1020, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" }, { "kind": "unclassified", "side": "另一侧", "span_m": 245, "ratio": 0.24019607843137256, "ratio_main_span_m": 1020, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" } ] }, { "id": "suspension-057", "name_zh": "福斯公路桥", "name_en": "Forth Road Bridge", "country": "英国", "year": 1964, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 1006, "f_m": 91.4, "sag_ratio": 0.09085487077534792, "deck_depth_m": 8.382, "deck_width_m": null, "hanger_spacing_m": 18.29, "side_span_m": [ 408, 408 ], "cable_diameter_m": 0.596, "geometry_group": "single-main", "field_sources": { "L_m": [ 3 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_depth_m": [ 3 ], "hanger_spacing_m": [ 4 ], "side_span_m": [ 3 ], "cable_diameter_m": [ 5 ], "side_span_observations": [ 6 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-057-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.transport.gov.scot/media/24880/j10568b.pdf", "title": "Jacobs/Arup for Transport Scotland, Forth Road Bridge Feasibility of Multi-modal Corridor, Feb 2009", "locator": "Section 2.1 General Arrangement, printed p.4", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "表列主跨 1006 m、边跨各 408 m；主跨垂度 91.4 m，注明 ICE 报告 p.379 给 90.5 m；桁高 27 ft 6 in（弦杆中心距）；桁架/主缆平面间距 78 ft。", "evidence_tier": "government-commissioned-engineering-report", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.transport.gov.scot/media/52050/nmc-schedule-2-appendix-4-structures-south-east.pdf", "title": "Transport Scotland — Network Management Contract, Schedule 2 Appendix 4 Structures South East", "locator": "Sections 4.15.16–4.15.19, printed p.89", "fields": [ "hanger_spacing_m", "year", "deck_type" ], "quote_or_note": "192 组吊索，18.29 m 中心距；1964 年竣工；资料亦将主缆垂度概述为约 91 m。", "evidence_tier": "bridge-owner-contract", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径596mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "title": "Forth Bridges — Suspended deck", "url": "https://control.theforthbridges.org/about-the-forth-bridges/forth-road-bridge/about-the-forth-road-bridge/", "locator": "Suspended Deck", "quote_or_note": "1006 m主跨，两侧主塔至边塔各408 m悬吊桥面；边塔之后锚固段不计入。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "notes": [ "91 m 为概略值，91.4 m 为此次评估表采用值，90.5 m 为报告引用 ICE 原文值；并列记录，不凭偏好认定哪一个是最终竣工值。", "78 ft 是主缆/桁架中心距，不是桥面全宽，因此 deck_width_m 留空。", "评估表中 60 ft 换算 18.124 m 疑似印刷错误；吊索距采用另份业主管理文件明确给出的 18.29 m。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高91 m和主跨1006 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "福斯公路桥", "name_en": "Forth Road Bridge", "existing_key": "suspension-057", "country": "英国", "year": 1964, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁；正交异性钢桥面", "L_m": 1006, "f_m": 91.4, "sag_ratio": 0.09085487077534792, "deck_depth_m": 8.382, "deck_width_m": null, "hanger_spacing_m": 18.29, "side_span_m": [ 408, 408 ], "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-057-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.transport.gov.scot/media/24880/j10568b.pdf", "title": "Jacobs/Arup for Transport Scotland, Forth Road Bridge Feasibility of Multi-modal Corridor, Feb 2009", "locator": "Section 2.1 General Arrangement, printed p.4", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "表列主跨 1006 m、边跨各 408 m；主跨垂度 91.4 m，注明 ICE 报告 p.379 给 90.5 m；桁高 27 ft 6 in（弦杆中心距）；桁架/主缆平面间距 78 ft。", "evidence_tier": "government-commissioned-engineering-report" }, { "url": "https://www.transport.gov.scot/media/52050/nmc-schedule-2-appendix-4-structures-south-east.pdf", "title": "Transport Scotland — Network Management Contract, Schedule 2 Appendix 4 Structures South East", "locator": "Sections 4.15.16–4.15.19, printed p.89", "fields": [ "hanger_spacing_m", "year", "deck_type" ], "quote_or_note": "192 组吊索，18.29 m 中心距；1964 年竣工；资料亦将主缆垂度概述为约 91 m。", "evidence_tier": "bridge-owner-contract" } ], "notes": [ "91 m 为概略值，91.4 m 为此次评估表采用值，90.5 m 为报告引用 ICE 原文值；并列记录，不凭偏好认定哪一个是最终竣工值。", "78 ft 是主缆/桁架中心距，不是桥面全宽，因此 deck_width_m 留空。", "评估表中 60 ft 换算 18.124 m 疑似印刷错误；吊索距采用另份业主管理文件明确给出的 18.29 m。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "f_m", "hanger_spacing_m", "sag_ratio", "side_span_m", "year" ], "year_basis": "bridge-owner contract", "sag_evidence": "本轮核读政府委托工程评估报告；非竣工实测值", "cable_plane_spacing_m": 23.7744, "depth_definition": "上下弦杆中心距", "alternative_sag_values_m": [ { "value": 91, "meaning": "owner contract approximate" }, { "value": 90.5, "meaning": "ICE report value as quoted by 2009 report" } ], "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "mot-tables.json", "existing_key": "suspension-057", "name_zh": "福斯公路桥", "name_en": "Forth Road Bridge", "cable_diameter_m": 0.596, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径596mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "福斯公路桥", "name_en": "Forth Road Bridge", "existing_key": "suspension-057", "country": "英国", "year": 1964, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁；正交异性钢桥面", "L_m": 1006, "f_m": 91.4, "sag_ratio": 0.09085487077534792, "deck_depth_m": 8.382, "deck_width_m": null, "hanger_spacing_m": 18.29, "side_span_m": [ 408, 408 ], "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "原 atlas 记录 suspension-057-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://www.transport.gov.scot/media/24880/j10568b.pdf", "title": "Jacobs/Arup for Transport Scotland, Forth Road Bridge Feasibility of Multi-modal Corridor, Feb 2009", "locator": "Section 2.1 General Arrangement, printed p.4", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "cable_plane_spacing_m" ], "quote_or_note": "表列主跨 1006 m、边跨各 408 m；主跨垂度 91.4 m，注明 ICE 报告 p.379 给 90.5 m；桁高 27 ft 6 in（弦杆中心距）；桁架/主缆平面间距 78 ft。", "evidence_tier": "government-commissioned-engineering-report" }, { "url": "https://www.transport.gov.scot/media/52050/nmc-schedule-2-appendix-4-structures-south-east.pdf", "title": "Transport Scotland — Network Management Contract, Schedule 2 Appendix 4 Structures South East", "locator": "Sections 4.15.16–4.15.19, printed p.89", "fields": [ "hanger_spacing_m", "year", "deck_type" ], "quote_or_note": "192 组吊索，18.29 m 中心距；1964 年竣工；资料亦将主缆垂度概述为约 91 m。", "evidence_tier": "bridge-owner-contract" } ], "notes": [ "91 m 为概略值，91.4 m 为此次评估表采用值，90.5 m 为报告引用 ICE 原文值；并列记录，不凭偏好认定哪一个是最终竣工值。", "78 ft 是主缆/桁架中心距，不是桥面全宽，因此 deck_width_m 留空。", "评估表中 60 ft 换算 18.124 m 疑似印刷错误；吊索距采用另份业主管理文件明确给出的 18.29 m。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "f_m", "hanger_spacing_m", "sag_ratio", "side_span_m", "year" ], "year_basis": "bridge-owner contract", "sag_evidence": "本轮核读政府委托工程评估报告；非竣工实测值", "cable_plane_spacing_m": 23.7744, "depth_definition": "上下弦杆中心距", "alternative_sag_values_m": [ { "value": 91, "meaning": "owner contract approximate" }, { "value": 90.5, "meaning": "ICE report value as quoted by 2009 report" } ], "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "side_span_m" ] } ], "depth_definition": "上下弦杆中心距", "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "f_m", "hanger_spacing_m", "sag_ratio", "side_span_m", "year" ], "sag_evidence": "本轮核读政府委托工程评估报告；非竣工实测值", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "bridge-owner contract", "cable_plane_spacing_m": 23.7744, "updated_this_round": true, "research_files": [ "europe-americas.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 91.4, "depth_ratio": 0.008332007952286282, "width_ratio": null, "hanger_ratio": 0.018180914512922464, "width_depth_ratio": null, "depth_hanger_ratio": 0.45828321487151447, "side_span_ratios": [ 0.40556660039761433, 0.40556660039761433 ], "side_span_ratio": 0.40556660039761433, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高91 m和主跨1006 m；比例由同一行两尺寸相除。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 408, "ratio": 0.40556660039761433, "ratio_main_span_m": 1006, "source_indices": [ 6 ], "definition": "1006 m主跨，两侧主塔至边塔各408 m悬吊桥面；边塔之后锚固段不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 408, "ratio": 0.40556660039761433, "ratio_main_span_m": 1006, "source_indices": [ 6 ], "definition": "1006 m主跨，两侧主塔至边塔各408 m悬吊桥面；边塔之后锚固段不计入。", "checked": "2026-10-22" } ] }, { "id": "suspension-059", "name_zh": "北备赞濑户大桥", "name_en": "Kita Bisan-Seto Bridge", "country": "日本", "year": 1988, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 990, "f_m": 94, "sag_ratio": 0.09494949494949495, "deck_depth_m": 13, "deck_width_m": 30, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 3 ], "f_m": [ 3 ], "deck_depth_m": [ 4 ], "deck_width_m": [ 4 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-059-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高94 m和主跨990 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "asia.json", "name_zh": "北备赞濑户大桥", "name_en": "Kita Bisan-Seto Bridge", "existing_key": "suspension-059", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 990, "f_m": 94, "sag_ratio": 0.09494949494949495, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": 13, "deck_width_m": 30, "deck_width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-059-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary" } ], "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "北备赞濑户大桥", "name_en": "Kita Bisan-Seto Bridge", "existing_key": "suspension-059", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 990, "f_m": 94, "sag_ratio": 0.09494949494949495, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": 13, "deck_width_m": 30, "deck_width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-059-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary" } ], "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 94.0, "depth_ratio": 0.013131313131313131, "width_ratio": 0.030303030303030304, "hanger_ratio": null, "width_depth_ratio": 2.3076923076923075, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高94 m和主跨990 m；比例由同一行两尺寸相除。" ], "side_span_observations": [] }, { "f_m": null, "f_derived_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "cable_diameter_m": null, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "id": "sup-severn-bridge", "name_zh": "塞文桥", "name_en": "Severn Bridge", "country": "英国", "year": 1966, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 987.6, "geometry_group": "single-main", "pylon_count": 2, "main_span_count": 1, "notes": [ "悬索桥304.8+987.6+304.8 m；与跨Wye的斜拉桥及连接高架分开。地方政府发布的历史资料，不宣称本轮已取得竣工图。", "本轮仅补主跨与悬吊边跨，不用经验垂跨比填补空值。" ], "sources": [ { "title": "Chepstow Town Council — Severn Bridge 1966 leaflet", "url": "https://chepstowtc.gov.uk/wp-content/uploads/2024/03/Severn-Bridge-1966-Leaflet-John-Burrows-5-Sept-2016.pdf", "locator": "Severn suspension bridge span arrangement", "quote_or_note": "悬索桥304.8+987.6+304.8 m；与跨Wye的斜拉桥及连接高架分开。地方政府发布的历史资料，不宣称本轮已取得竣工图。", "grade": "B—政府发布的历史工程资料", "checked": "2026-10-22", "fields": [ "L_m", "side_span_m", "side_span_observations" ] } ], "field_sources": { "L_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "side_span_m": [ 304.8, 304.8 ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 304.8, "ratio": 0.3086269744835966, "ratio_main_span_m": 987.6, "source_indices": [ 0 ], "definition": "悬索桥304.8+987.6+304.8 m；与跨Wye的斜拉桥及连接高架分开。地方政府发布的历史资料，不宣称本轮已取得竣工图。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 304.8, "ratio": 0.3086269744835966, "ratio_main_span_m": 987.6, "source_indices": [ 0 ], "definition": "悬索桥304.8+987.6+304.8 m；与跨Wye的斜拉桥及连接高架分开。地方政府发布的历史资料，不宣称本轮已取得竣工图。", "checked": "2026-10-22" } ], "side_span_ratios": [ 0.3086269744835966, 0.3086269744835966 ], "side_span_ratio": 0.3086269744835966, "updated_this_round": true, "checked_round": "2026-10-22-side-spans", "include_in_pooled_regression": false, "trend_exclusion_reason": "本条无垂跨比证据。" }, { "id": "suspension-063", "name_zh": "宜昌长江大桥", "name_en": "Yichang Bridge", "country": "中国", "year": 2001, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 960, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨960m；垂跨比1/10；塔高142.87m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-063", "existing_key": "suspension-063", "name_zh": "宜昌长江大桥", "name_en": "Yichang Bridge", "country": "中国", "year": 2001, "L_m": 960, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 142.87, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨960m；垂跨比1/10；塔高142.87m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 142.87, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 96.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-064", "name_zh": "下津井濑户大桥", "name_en": "Shimotsui-Seto Bridge", "country": "日本", "year": 1988, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0 ], "deck_depth_m": [ 1 ], "deck_width_m": [ 1 ] }, "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "legacy": false, "L_m": 940, "f_m": null, "sag_ratio": null, "deck_depth_m": 13, "deck_width_m": 30, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "下津井濑户大桥", "name_en": "Shimotsui-Seto Bridge", "existing_key": "suspension-064", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 940, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": 13, "deck_width_m": 30, "deck_width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary" } ], "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "下津井濑户大桥", "name_en": "Shimotsui-Seto Bridge", "existing_key": "suspension-064", "country": "日本", "year": 1988, "status": "existing", "system": "地锚式悬索桥", "deck_type": "公铁两层钢桁加劲梁", "L_m": 940, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": 13, "deck_width_m": 30, "deck_width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jfe-steel.co.jp/archives/ksc_giho/18-4/tobira372.htm", "title": "辻敬二・北森文英・今城新：本州四国連絡橋の補剛桁組立工事，川崎製鉄技報18(4)，1986", "locator": "日英摘要，两个实际制造区段的断面说明", "fields": [ "deck_depth_m", "deck_width_m" ], "quote_or_note": "下津井78 m组装区段及北备赞168 m组装区段均为宽30 m、高13 m的加劲桁梁。宽度为桁梁断面宽，不能等同净车行道宽。", "source_grade": "A-primary" } ], "notes": [ "公铁两层桁梁与单层公路钢箱梁荷载口径不同，应分组展示，不直接拟合一条梁高–跨径经验线。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "include_in_pooled_regression": false, "width_definition": "加劲桁梁结构断面宽；制造组装区段尺寸", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": 0.013829787234042552, "width_ratio": 0.031914893617021274, "hanger_ratio": null, "width_depth_ratio": 2.3076923076923075, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-068", "name_zh": "西陵长江大桥", "name_en": "Xiling Bridge", "country": "中国", "year": 1996, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 900, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨900m；垂跨比1/10；塔高128m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-068", "existing_key": "suspension-068", "name_zh": "西陵长江大桥", "name_en": "Xiling Bridge", "country": "中国", "year": 1996, "L_m": 900, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 128, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨900m；垂跨比1/10；塔高128m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 128, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 90.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "sup-sidu-river-bridge", "name_zh": "四渡河大桥", "name_en": "Sidu River Bridge", "country": "中国", "year": 2009, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://pubs.cstam.org.cn/data/article/eeed/preview/pdf/dzgcygczd200703012.pdf", "title": "张升等：四渡河大跨悬索桥空间地震响应分析，地震工程与工程振动2007", "locator": "第1.1节工程概况，p.71", "fields": [ "L_m", "sag_ratio", "system", "deck_type" ], "quote_or_note": "900 m单跨双铰钢桁梁；理论垂跨比1/10；两岸分别隧道锚与重力锚。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://esales.baosteel.com/portal/download/manual/Bridge.pdf", "title": "宝钢与桥梁", "locator": "四渡河大桥应用案例，p.30", "fields": [ "year", "status" ], "quote_or_note": "供应商工程记录明确2009年11月建成通车。", "grade": "A-supplier", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "未从商业图纸转载站采纳梁高6.5 m和吊距12.8 m；本轮主来源未直接给这些字段。" ], "legacy": false, "L_m": 900, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "四渡河大桥", "name_en": "Sidu River Bridge", "existing_key": null, "country": "中国", "year": 2009, "status": "existing", "system": "earth-anchored", "deck_type": "steel-truss", "L_m": 900, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://pubs.cstam.org.cn/data/article/eeed/preview/pdf/dzgcygczd200703012.pdf", "title": "张升等：四渡河大跨悬索桥空间地震响应分析，地震工程与工程振动2007", "locator": "第1.1节工程概况，p.71", "fields": [ "L_m", "sag_ratio", "system", "deck_type" ], "quote_or_note": "900 m单跨双铰钢桁梁；理论垂跨比1/10；两岸分别隧道锚与重力锚。", "grade": "A-primary-paper", "accessed": "2026-10-22" }, { "url": "https://esales.baosteel.com/portal/download/manual/Bridge.pdf", "title": "宝钢与桥梁", "locator": "四渡河大桥应用案例，p.30", "fields": [ "year", "status" ], "quote_or_note": "供应商工程记录明确2009年11月建成通车。", "grade": "A-supplier", "accessed": "2026-10-22" } ], "notes": [ "未从商业图纸转载站采纳梁高6.5 m和吊距12.8 m；本轮主来源未直接给这些字段。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 90.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-071", "name_zh": "虎门大桥", "name_en": "Humen Pearl River Bridge", "country": "中国", "year": 1997, "status": "existing", "system": "earth", "deck_type": "box", "L_m": 888, "f_m": null, "sag_ratio": 0.09523809523809523, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": 0.6872, "geometry_group": "single-main", "field_sources": { "L_m": [ 2 ], "sag_ratio": [ 2 ], "cable_diameter_m": [ 3 ] }, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：公路悬索桥设计规范 JTG/T D65-05—2015，条文说明表7-1及续表，pp.34–35", "locator": "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "grade": "A2-official-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨888m；垂跨比1/10.5；塔高147.55m", "checked": "2026-10-22", "research_file": "mot-tables.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径687.2mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": true, "trend_exclusion_reason": "", "observations": [ { "research_file": "mot-tables.json", "id": "suspension-071", "existing_key": "suspension-071", "name_zh": "虎门大桥", "name_en": "Humen Pearl River Bridge", "country": "中国", "year": 1997, "L_m": 888, "f_m": null, "sag_ratio": 0.09523809523809523, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 147.55, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨888m；垂跨比1/10.5；塔高147.55m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] }, { "research_file": "mot-tables.json", "existing_key": "suspension-071", "name_zh": "虎门大桥", "name_en": "Humen Pearl River Bridge", "cable_diameter_m": 0.6872, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径687.2mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] } ], "tower_reported_m": 147.55, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "updated_this_round": true, "research_files": [ "mot-tables.json", "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 84.57142857142857, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表列实际桥例垂跨比1/10.5。不使用同表恒伯桥与原始测量来源冲突的数据。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "suspension-073", "name_zh": "大鸣门桥", "name_en": "Ōnaruto Bridge", "country": "日本", "year": 1985, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 876, "f_m": 82, "sag_ratio": 0.09360730593607305, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 2 ], "f_m": [ 2 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-073-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/introduction/introduction_onaruto.html", "title": "JB本四高速：大鳴門橋", "locator": "桥梁形式、供用日及介绍", "fields": [ "L_m", "year", "deck_type", "system" ], "quote_or_note": "3径间2铰加劲桁梁悬索桥；1985-06-08供用；主跨876 m。当前为公路使用，结构预留新增道路和铁路空间。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "notes": [ "既有 f=82 m来自实桥汇总表；比例取82/876，不将表内四舍五入的1/n作为更精确值。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高82 m和主跨876 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "asia.json", "name_zh": "大鸣门桥", "name_en": "Ōnaruto Bridge", "existing_key": "suspension-073", "country": "日本", "year": 1985, "status": "existing", "system": "地锚式悬索桥", "deck_type": "预留铁路层的钢桁加劲梁", "L_m": 876, "f_m": 82, "sag_ratio": 0.09360730593607305, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": null, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-073-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/introduction/introduction_onaruto.html", "title": "JB本四高速：大鳴門橋", "locator": "桥梁形式、供用日及介绍", "fields": [ "L_m", "year", "deck_type", "system" ], "quote_or_note": "3径间2铰加劲桁梁悬索桥；1985-06-08供用；主跨876 m。当前为公路使用，结构预留新增道路和铁路空间。", "source_grade": "A-primary" } ], "notes": [ "既有 f=82 m来自实桥汇总表；比例取82/876，不将表内四舍五入的1/n作为更精确值。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "大鸣门桥", "name_en": "Ōnaruto Bridge", "existing_key": "suspension-073", "country": "日本", "year": 1985, "status": "existing", "system": "地锚式悬索桥", "deck_type": "预留铁路层的钢桁加劲梁", "L_m": 876, "f_m": 82, "sag_ratio": 0.09360730593607305, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": null, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-073-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/introduction/introduction_onaruto.html", "title": "JB本四高速：大鳴門橋", "locator": "桥梁形式、供用日及介绍", "fields": [ "L_m", "year", "deck_type", "system" ], "quote_or_note": "3径间2铰加劲桁梁悬索桥；1985-06-08供用；主跨876 m。当前为公路使用，结构预留新增道路和铁路空间。", "source_grade": "A-primary" } ], "notes": [ "既有 f=82 m来自实桥汇总表；比例取82/876，不将表内四舍五入的1/n作为更精确值。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 82.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高82 m和主跨876 m；比例由同一行两尺寸相除。" ], "side_span_observations": [] }, { "id": "suspension-075", "name_zh": "塔科马海峡大桥（1950 年桥）", "name_en": "Tacoma Narrows Bridge (1950)", "country": "美国", "year": 1950, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 853.44, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 7.62, "deck_width_m": null, "hanger_spacing_m": 9.7536, "side_span_m": [ 335.28, 335.28 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 3 ], "sag_ratio": [ 3 ], "deck_depth_m": [ 3 ], "hanger_spacing_m": [ 3 ], "side_span_m": [ 3 ], "side_span_observations": [ 3 ] }, "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "原 atlas 记录 suspension-075-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "evidence_tier": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1950 桥垂跨比 1:10，梁高 25 ft，吊索距 32 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。", "纠错：旧综述注释中的10.6 m不采用；WSDOT加劲桁高25 ft=7.62 m。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "europe-americas.json", "name_zh": "塔科马海峡大桥（1950 年桥）", "name_en": "Tacoma Narrows Bridge (1950)", "existing_key": "suspension-075", "country": "美国", "year": 1950, "status": "existing", "system": "earth-anchored", "deck_type": "两片 Warren 加劲桁架", "L_m": 853.44, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 7.62, "deck_width_m": null, "hanger_spacing_m": 9.7536, "side_span_m": [ 335.28, 335.28 ], "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "原 atlas 记录 suspension-075-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1950 桥垂跨比 1:10，梁高 25 ft，吊索距 32 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner" } ], "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。", "既有中文汇总 note 的梁高 10.6 m 与业主 25 ft=7.62 m 不符；本补充采用业主值，未修改原库。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "WSDOT bridge history", "sag_evidence": "owner comparison table directly supplies sag ratio", "state_year": 1950, "cable_plane_spacing_m": 18.288, "roadway_width_m": 15.1892, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "塔科马海峡大桥（1950 年桥）", "name_en": "Tacoma Narrows Bridge (1950)", "existing_key": "suspension-075", "country": "美国", "year": 1950, "status": "existing", "system": "earth-anchored", "deck_type": "两片 Warren 加劲桁架", "L_m": 853.44, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 7.62, "deck_width_m": null, "hanger_spacing_m": 9.7536, "side_span_m": [ 335.28, 335.28 ], "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "原 atlas 记录 suspension-075-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "evidence_tier": "B1-peer-reviewed-compilation" }, { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1950 桥垂跨比 1:10，梁高 25 ft，吊索距 32 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner" } ], "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。", "既有中文汇总 note 的梁高 10.6 m 与业主 25 ft=7.62 m 不符；本补充采用业主值，未修改原库。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。", "纠错：旧综述注释中的10.6 m不采用；WSDOT加劲桁高25 ft=7.62 m。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "WSDOT bridge history", "sag_evidence": "owner comparison table directly supplies sag ratio", "state_year": 1950, "cable_plane_spacing_m": 18.288, "roadway_width_m": 15.1892, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "side_span_m" ] } ], "state_year": 1950, "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "sag_evidence": "owner comparison table directly supplies sag ratio", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "WSDOT bridge history", "cable_plane_spacing_m": 18.288, "roadway_width_m": 15.1892, "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 85.34400000000001, "depth_ratio": 0.008928571428571428, "width_ratio": null, "hanger_ratio": 0.011428571428571429, "width_depth_ratio": null, "depth_hanger_ratio": 0.78125, "side_span_ratios": [ 0.3928571428571428, 0.3928571428571428 ], "side_span_ratio": 0.3928571428571428, "archived_notes": [ "表2工程桥例给1/10；塔科玛对应有加劲桁梁的1950桥（梁高10.6 m），不是1940坍塌桥。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。", "既有中文汇总 note 的梁高 10.6 m 与业主 25 ft=7.62 m 不符；本补充采用业主值，未修改原库。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 335.28, "ratio": 0.3928571428571428, "ratio_main_span_m": 853.44, "source_indices": [ 3 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 335.28, "ratio": 0.3928571428571428, "ratio_main_span_m": 853.44, "source_indices": [ 3 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-tacoma-narrows-bridge-1940", "name_zh": "塔科马海峡大桥（1940 年桥）", "name_en": "Tacoma Narrows Bridge (1940)", "country": "美国", "year": 1940, "status": "historical", "system": "earth", "deck_type": "plate", "geometry_group": "single-main", "sources": [ { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1940 桥垂跨比 1:12，梁高 8 ft，吊索距 50 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。" ], "legacy": false, "L_m": 853.44, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": 2.4384, "deck_width_m": null, "hanger_spacing_m": 15.24, "side_span_m": [ 335.28, 335.28 ], "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "塔科马海峡大桥（1940 年桥）", "name_en": "Tacoma Narrows Bridge (1940)", "existing_key": null, "country": "美国", "year": 1940, "status": "historical-collapsed", "system": "earth-anchored", "deck_type": "两片钢板加劲梁", "L_m": 853.44, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": 2.4384, "deck_width_m": null, "hanger_spacing_m": 15.24, "side_span_m": [ 335.28, 335.28 ], "sources": [ { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1940 桥垂跨比 1:12，梁高 8 ft，吊索距 50 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner" } ], "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "WSDOT bridge history", "state_year": 1940, "cable_plane_spacing_m": 11.8872, "roadway_width_m": 7.9248, "sag_evidence": "owner comparison table directly supplies sag ratio", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "塔科马海峡大桥（1940 年桥）", "name_en": "Tacoma Narrows Bridge (1940)", "existing_key": null, "country": "美国", "year": 1940, "status": "historical-collapsed", "system": "earth-anchored", "deck_type": "两片钢板加劲梁", "L_m": 853.44, "f_m": null, "sag_ratio": 0.08333333333333333, "deck_depth_m": 2.4384, "deck_width_m": null, "hanger_spacing_m": 15.24, "side_span_m": [ 335.28, 335.28 ], "sources": [ { "url": "https://wsdot.wa.gov/TNBHistory/bridges-since-1950.htm", "title": "WSDOT — Bridges Since 1950", "locator": "First detailed Current Narrows Bridge & 1940 Narrows Bridge Comparison tables", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "cable_plane_spacing_m", "roadway_width_m", "side_span_m", "year", "deck_type", "system" ], "quote_or_note": "主跨 2800 ft、边跨各 1100 ft；1940 桥垂跨比 1:12，梁高 8 ft，吊索距 50 ft；缆平面间距与车行道宽另列，非总体桥宽。", "evidence_tier": "government-owner" } ], "notes": [ "只直接公布比例时 f_m 留空，不反算并冒充公布垂度。", "网页下方重复概览表存在字段错排；采用上方逐项详细对照。" ], "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "WSDOT bridge history", "state_year": 1940, "cable_plane_spacing_m": 11.8872, "roadway_width_m": 7.9248, "sag_evidence": "owner comparison table directly supplies sag ratio", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1940, "new_verified_fields": [ "L_m", "cable_plane_spacing_m", "deck_depth_m", "deck_type", "hanger_spacing_m", "roadway_width_m", "sag_ratio", "side_span_m", "system", "year" ], "sag_evidence": "owner comparison table directly supplies sag ratio", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "WSDOT bridge history", "include_in_pooled_regression": false, "cable_plane_spacing_m": 11.8872, "roadway_width_m": 7.9248, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 71.12, "depth_ratio": 0.002857142857142857, "width_ratio": null, "hanger_ratio": 0.017857142857142856, "width_depth_ratio": null, "depth_hanger_ratio": 0.16, "side_span_ratios": [ 0.3928571428571428, 0.3928571428571428 ], "side_span_ratio": 0.3928571428571428, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 335.28, "ratio": 0.3928571428571428, "ratio_main_span_m": 853.44, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 335.28, "ratio": 0.3928571428571428, "ratio_main_span_m": 853.44, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "suspension-076", "name_zh": "塔科马海峡大桥（2007 年桥）", "name_en": "Tacoma Narrows Bridge (2007)", "country": "美国", "year": 2007, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.kiewit.com/projects/tacoma-narrows-bridge/", "title": "Kiewit — Tacoma Narrows Bridge", "locator": "Project description", "fields": [ "L_m", "deck_width_m", "year" ], "quote_or_note": "承包方给主跨 2800 ft、桥宽 78 ft，2007 年通车。", "evidence_tier": "project-contractor", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ], "deck_width_m": [ 0 ] }, "notes": [ "未找到可直接接受的此桥垂跨比、梁高和吊索距原始表值；不得借用相邻 1950 桥。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "legacy": false, "L_m": 853.44, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 23.7744, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "塔科马海峡大桥（2007 年桥）", "name_en": "Tacoma Narrows Bridge (2007)", "existing_key": "suspension-076", "country": "美国", "year": 2007, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 853.44, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 23.7744, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.kiewit.com/projects/tacoma-narrows-bridge/", "title": "Kiewit — Tacoma Narrows Bridge", "locator": "Project description", "fields": [ "L_m", "deck_width_m", "year" ], "quote_or_note": "承包方给主跨 2800 ft、桥宽 78 ft，2007 年通车。", "evidence_tier": "project-contractor" } ], "notes": [ "未找到可直接接受的此桥垂跨比、梁高和吊索距原始表值；不得借用相邻 1950 桥。" ], "new_verified_fields": [ "L_m", "deck_width_m", "year" ], "year_basis": "project contractor", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "塔科马海峡大桥（2007 年桥）", "name_en": "Tacoma Narrows Bridge (2007)", "existing_key": "suspension-076", "country": "美国", "year": 2007, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 853.44, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 23.7744, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.kiewit.com/projects/tacoma-narrows-bridge/", "title": "Kiewit — Tacoma Narrows Bridge", "locator": "Project description", "fields": [ "L_m", "deck_width_m", "year" ], "quote_or_note": "承包方给主跨 2800 ft、桥宽 78 ft，2007 年通车。", "evidence_tier": "project-contractor" } ], "notes": [ "未找到可直接接受的此桥垂跨比、梁高和吊索距原始表值；不得借用相邻 1950 桥。", "复核决定：采用本轮同一来源/状态的 L、f、f/L 成组几何；不混拼旧约数。" ], "new_verified_fields": [ "L_m", "deck_width_m", "year" ], "year_basis": "project contractor", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main", "prefer_new_fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "hanger_spacing_m", "side_span_m" ] } ], "new_verified_fields": [ "L_m", "deck_width_m", "year" ], "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "project contractor", "include_in_pooled_regression": false, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.027857142857142855, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-078", "name_zh": "鹦鹉洲长江大桥", "name_en": "Yingwuzhou Bridge", "country": "中国", "year": 2014, "status": "existing", "system": "earth", "deck_type": "unknown", "L_m": 850.0, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "geometry_group": "multi-main", "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "sources": [ { "url": "https://eurekamag.com/research/097/973/097973505.php", "title": "Li C.: Design of towers of Yingwuzhou Changjiang River Bridge in Wuhan, Bridge Construction44(5):94–98（原论文摘要数据库）", "locator": "原作者摘要直接报告双850 m主跨和主缆矢跨比1/9。", "grade": "A2-author-abstract-mirror", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" } ], "notes": [ "原作者摘要直接报告双850 m主跨和主缆矢跨比1/9。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "checked_round": "2026-10-18", "legacy": true, "legacy_notes": [ "原作者摘要直接报告双850 m主跨和主缆矢跨比1/9。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "多个主跨的缆塔耦合与单主跨不同，不共用单主跨趋势线。", "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 94.44444444444444, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "suspension-086", "name_zh": "因岛大桥", "name_en": "Innoshima Bridge", "country": "日本", "year": 1983, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 770, "f_m": 76, "sag_ratio": 0.0987012987012987, "deck_depth_m": null, "deck_width_m": 26, "hanger_spacing_m": null, "side_span_m": [ 250, 250 ], "cable_diameter_m": null, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 2 ], "f_m": [ 2 ], "deck_width_m": [ 4 ], "side_span_m": [ 3 ], "side_span_observations": [ 3 ] }, "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio", "f_m" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-086-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/shimanami/about/shimanami/p02.html", "title": "JB本四高速：因島大橋", "locator": "规格表：供用年月、形式、支间割", "fields": [ "L_m", "year", "side_span_m", "system" ], "quote_or_note": "1983年12月供用，250+770+250 m，3径间2铰加劲桁梁悬索桥。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://trid.trb.org/View/278639", "title": "Construction of the Innoshima Bridge", "locator": "施工论文摘要（TRID书目记录）", "fields": [ "deck_width_m" ], "quote_or_note": "原施工论文摘要报告中央跨770 m、桥宽26 m；本轮未获取论文全文，精细宽度口径尚待原图复核。", "source_grade": "A-primary-abstract", "checked": "2026-10-22", "research_file": "asia.json" } ], "notes": [], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高76 m和主跨770 m；比例由同一行两尺寸相除。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "asia.json", "name_zh": "因岛大桥", "name_en": "Innoshima Bridge", "existing_key": "suspension-086", "country": "日本", "year": 1983, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 770, "f_m": 76, "sag_ratio": 0.0987012987012987, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": null, "deck_width_m": 26, "deck_width_definition": "施工论文摘要所称桥宽；未给更细的边缘基准", "hanger_spacing_m": null, "side_span_m": [ 250, 250 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-086-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jb-honshi.co.jp/shimanami/about/shimanami/p02.html", "title": "JB本四高速：因島大橋", "locator": "规格表：供用年月、形式、支间割", "fields": [ "L_m", "year", "side_span_m", "system" ], "quote_or_note": "1983年12月供用，250+770+250 m，3径间2铰加劲桁梁悬索桥。", "source_grade": "A-primary" }, { "url": "https://trid.trb.org/View/278639", "title": "Construction of the Innoshima Bridge", "locator": "施工论文摘要（TRID书目记录）", "fields": [ "deck_width_m" ], "quote_or_note": "原施工论文摘要报告中央跨770 m、桥宽26 m；本轮未获取论文全文，精细宽度口径尚待原图复核。", "source_grade": "A-primary-abstract" } ], "notes": [], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "因岛大桥", "name_en": "Innoshima Bridge", "existing_key": "suspension-086", "country": "日本", "year": 1983, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 770, "f_m": 76, "sag_ratio": 0.0987012987012987, "sag_ratio_nominal": null, "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "deck_depth_m": null, "deck_width_m": 26, "deck_width_definition": "施工论文摘要所称桥宽；未给更细的边缘基准", "hanger_spacing_m": null, "side_span_m": [ 250, 250 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://jace.chd.edu.cn/Upload/PaperUpLoad/b6856a2e-56a5-4c88-a67c-1543f25b7d85.pdf", "title": "唐茂林等：矢跨比对悬索桥受力的影响分析，建筑科学与工程学报27(3):24–28，表1", "locator": "既有 mechanics-data.json: suspension-086-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.jb-honshi.co.jp/shimanami/about/shimanami/p02.html", "title": "JB本四高速：因島大橋", "locator": "规格表：供用年月、形式、支间割", "fields": [ "L_m", "year", "side_span_m", "system" ], "quote_or_note": "1983年12月供用，250+770+250 m，3径间2铰加劲桁梁悬索桥。", "source_grade": "A-primary" }, { "url": "https://trid.trb.org/View/278639", "title": "Construction of the Innoshima Bridge", "locator": "施工论文摘要（TRID书目记录）", "fields": [ "deck_width_m" ], "quote_or_note": "原施工论文摘要报告中央跨770 m、桥宽26 m；本轮未获取论文全文，精细宽度口径尚待原图复核。", "source_grade": "A-primary-abstract" } ], "notes": [], "include_in_regression": false, "geometry_group": "single-main" } ], "side_span_definition": "两侧悬吊边跨", "sag_ratio_precision": "由来源同一行 f/L 尺寸相除", "width_definition": "施工论文摘要所称桥宽；未给更细的边缘基准", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 76.0, "depth_ratio": null, "width_ratio": 0.033766233766233764, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.3246753246753247, 0.3246753246753247 ], "side_span_ratio": 0.3246753246753247, "archived_notes": [ "论文汇总级。表内1/n为概略比，本数据保留尺寸相除结果，未将表内四舍五入值误当精确值。", "工程论文实桥汇总表给主缆矢高76 m和主跨770 m；比例由同一行两尺寸相除。" ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 250, "ratio": 0.3246753246753247, "ratio_main_span_m": 770, "source_indices": [ 3 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 250, "ratio": 0.3246753246753247, "ratio_main_span_m": 770, "source_indices": [ 3 ], "definition": "两侧悬吊边跨", "checked": "2026-10-22" } ] }, { "id": "suspension-095", "name_zh": "白鸟大桥", "name_en": "Hakuchō Bridge", "country": "日本", "year": 1998, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.researchgate.net/publication/327205558_Seismic_response_of_a_suspension_bridge_Insights_from_long-term_full-scale_seismic_monitoring_system", "title": "Siringoringo & Fujino (2018): Seismic response of a suspension bridge: Insights from long-term full-scale seismic monitoring system, DOI 10.1002/stc.2252", "locator": "Section 2 Description of HSB and monitoring system", "fields": [ "L_m", "year", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "原始实桥监测论文报告330+720+330 m、1998-06-13开放、主缆垂跨比1:10、宽23 m、最大腹板高2.5 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.hkd.mlit.go.jp/mr/douro_keikaku/hakucho_ohashi.pdf", "title": "北海道开发局室兰道路事务所：白鳥大橋パンフレット", "locator": "单页折页左侧：構造基本諸元／ケーブルについて／補剛桁断面図；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_depth_m", "deck_width_m", "box_width_m", "hanger_spacing_m" ], "quote_or_note": "官方图给330+720+330 m；表列桁高2.5 m、箱体桁幅18.0 m、吊索间隔12 m；横断面尺寸线全宽23000 mm。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "title": "北海道开发局：白鳥大橋パンフレット（立面核查）", "url": "https://www.hkd.mlit.go.jp/mr/douro_keikaku/hakucho_ohashi.pdf", "locator": "单页宣传册左上立面图，1A—6A", "quote_or_note": "330+720+330 m中的330 m为边塔至主塔悬吊桥面。锚碇1A/6A在边塔之外，不把330 m解释为主塔至锚碇全距。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "field_sources": { "L_m": [ 0, 1 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0, 1 ], "deck_width_m": [ 0, 1 ], "hanger_spacing_m": [ 1 ], "side_span_m": [ 0, 1 ], "side_span_observations": [ 2 ] }, "notes": [ "只获得直接比例1/10，f_m留空；不能反算72 m后假称图纸实测值。", "主跨与两侧加劲梁在塔处以支座和伸缩装置连接，结构连续性需与三跨连续梁样本分开。" ], "legacy": false, "L_m": 720, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 2.5, "deck_width_m": 23, "hanger_spacing_m": 12, "side_span_m": [ 330, 330 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "白鸟大桥", "name_en": "Hakuchō Bridge", "existing_key": "suspension-095", "country": "日本", "year": 1998, "status": "existing", "system": "地锚式悬索桥", "deck_type": "流线形钢箱加劲梁", "L_m": 720, "f_m": null, "sag_ratio": 0.1, "sag_ratio_nominal": "1/10", "sag_ratio_precision": "原始监测论文直接报告的名义比例", "deck_depth_m": 2.5, "deck_width_m": 23, "deck_width_definition": "官方断面图桥面全宽23 m；箱体宽18 m另列，不混同", "hanger_spacing_m": 12, "side_span_m": [ 330, 330 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://www.researchgate.net/publication/327205558_Seismic_response_of_a_suspension_bridge_Insights_from_long-term_full-scale_seismic_monitoring_system", "title": "Siringoringo & Fujino (2018): Seismic response of a suspension bridge: Insights from long-term full-scale seismic monitoring system, DOI 10.1002/stc.2252", "locator": "Section 2 Description of HSB and monitoring system", "fields": [ "L_m", "year", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "原始实桥监测论文报告330+720+330 m、1998-06-13开放、主缆垂跨比1:10、宽23 m、最大腹板高2.5 m。", "source_grade": "A-primary" }, { "url": "https://www.hkd.mlit.go.jp/mr/douro_keikaku/hakucho_ohashi.pdf", "title": "北海道开发局室兰道路事务所：白鳥大橋パンフレット", "locator": "单页折页左侧：構造基本諸元／ケーブルについて／補剛桁断面図；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_depth_m", "deck_width_m", "box_width_m", "hanger_spacing_m" ], "quote_or_note": "官方图给330+720+330 m；表列桁高2.5 m、箱体桁幅18.0 m、吊索间隔12 m；横断面尺寸线全宽23000 mm。", "source_grade": "A-primary" } ], "notes": [ "只获得直接比例1/10，f_m留空；不能反算72 m后假称图纸实测值。", "主跨与两侧加劲梁在塔处以支座和伸缩装置连接，结构连续性需与三跨连续梁样本分开。" ], "include_in_regression": false, "box_width_m": 18 }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "白鸟大桥", "name_en": "Hakuchō Bridge", "existing_key": "suspension-095", "country": "日本", "year": 1998, "status": "existing", "system": "地锚式悬索桥", "deck_type": "流线形钢箱加劲梁", "L_m": 720, "f_m": null, "sag_ratio": 0.1, "sag_ratio_nominal": "1/10", "sag_ratio_precision": "原始监测论文直接报告的名义比例", "deck_depth_m": 2.5, "deck_width_m": 23, "deck_width_definition": "官方断面图桥面全宽23 m；箱体宽18 m另列，不混同", "hanger_spacing_m": 12, "side_span_m": [ 330, 330 ], "side_span_definition": "两侧悬吊边跨", "sources": [ { "url": "https://www.researchgate.net/publication/327205558_Seismic_response_of_a_suspension_bridge_Insights_from_long-term_full-scale_seismic_monitoring_system", "title": "Siringoringo & Fujino (2018): Seismic response of a suspension bridge: Insights from long-term full-scale seismic monitoring system, DOI 10.1002/stc.2252", "locator": "Section 2 Description of HSB and monitoring system", "fields": [ "L_m", "year", "sag_ratio", "deck_depth_m", "deck_width_m", "side_span_m" ], "quote_or_note": "原始实桥监测论文报告330+720+330 m、1998-06-13开放、主缆垂跨比1:10、宽23 m、最大腹板高2.5 m。", "source_grade": "A-primary" }, { "url": "https://www.hkd.mlit.go.jp/mr/douro_keikaku/hakucho_ohashi.pdf", "title": "北海道开发局室兰道路事务所：白鳥大橋パンフレット", "locator": "单页折页左侧：構造基本諸元／ケーブルについて／補剛桁断面図；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_depth_m", "deck_width_m", "box_width_m", "hanger_spacing_m" ], "quote_or_note": "官方图给330+720+330 m；表列桁高2.5 m、箱体桁幅18.0 m、吊索间隔12 m；横断面尺寸线全宽23000 mm。", "source_grade": "A-primary" } ], "notes": [ "只获得直接比例1/10，f_m留空；不能反算72 m后假称图纸实测值。", "主跨与两侧加劲梁在塔处以支座和伸缩装置连接，结构连续性需与三跨连续梁样本分开。" ], "include_in_regression": false, "box_width_m": 18, "geometry_group": "single-main" } ], "side_span_definition": "两侧悬吊边跨", "sag_ratio_nominal": "1/10", "sag_ratio_precision": "原始监测论文直接报告的名义比例", "include_in_pooled_regression": false, "width_definition": "官方断面图桥面全宽23 m；箱体宽18 m另列，不混同", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 72.0, "depth_ratio": 0.003472222222222222, "width_ratio": 0.03194444444444444, "hanger_ratio": 0.016666666666666666, "width_depth_ratio": 9.2, "depth_hanger_ratio": 0.20833333333333334, "side_span_ratios": [ 0.4583333333333333, 0.4583333333333333 ], "side_span_ratio": 0.4583333333333333, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 330, "ratio": 0.4583333333333333, "ratio_main_span_m": 720, "source_indices": [ 2 ], "definition": "330+720+330 m中的330 m为边塔至主塔悬吊桥面。锚碇1A/6A在边塔之外，不把330 m解释为主塔至锚碇全距。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 330, "ratio": 0.4583333333333333, "ratio_main_span_m": 720, "source_indices": [ 2 ], "definition": "330+720+330 m中的330 m为边塔至主塔悬吊桥面。锚碇1A/6A在边塔之外，不把330 m解释为主塔至锚碇全距。", "checked": "2026-10-22" } ] }, { "id": "suspension-099", "name_zh": "关门桥", "name_en": "Kanmon Bridge", "country": "日本", "year": 1973, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 712, "f_m": null, "sag_ratio": 0.09174311926605504, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": 0.66, "geometry_group": "single-main", "field_sources": { "L_m": [ 2, 3 ], "sag_ratio": [ 2 ], "cable_diameter_m": [ 4 ] }, "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "表2工程桥例给1/10.9；来源汇编级。", "grade": "B1-peer-reviewed-compilation", "fields": [ "L_m", "sag_ratio" ], "checked": "2026-10-18", "scope": "既有教材核查记录；本轮未将其冒称重新逐桥核读" }, { "url": "https://en.wikipedia.org/wiki/List_of_longest_suspension_bridge_spans_of_main_span_between_500_to_1000_meters", "title": "既有跨径图谱：建成年份与身份元数据", "fields": [ "year", "country" ], "checked": "2026-10-18", "scope": "年份为原图谱元数据，非本轮逐桥核查" }, { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "既有 mechanics-data.json: suspension-099-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。表2工程桥例给1/10.9；来源汇编级。", "source_grade": "B1-peer-reviewed-compilation", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.gov-online.go.jp/eng/publicity/book/hlj/html/202403/202403_05_en.html", "title": "Highlighting Japan March 2024: Kanmon Bridge（NEXCO West访谈）", "locator": "桥梁建设和主跨说明", "fields": [ "L_m", "year", "deck_type" ], "quote_or_note": "政府英文刊物对管理单位的访谈：1973年通车、主跨712 m。桥下净空不作为梁高。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径660mm，非有效钢面积等效直径", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "notes": [ "垂跨比仅沿用既有汇编级1/10.9；本轮未取得更高等级的主缆几何原图。", "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ], "checked_round": "2026-10-22", "legacy": true, "legacy_notes": [ "表2工程桥例给1/10.9；来源汇编级。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "include_in_pooled_regression": false, "trend_exclusion_reason": "含单/双层、公路/公铁和历史改建状态，荷载与梁体系差异尚未逐项统一；显示但不拟合。", "observations": [ { "research_file": "asia.json", "name_zh": "关门桥", "name_en": "Kanmon Bridge", "existing_key": "suspension-099", "country": "日本", "year": 1973, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 712, "f_m": null, "sag_ratio": 0.09174311926605504, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": null, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "既有 mechanics-data.json: suspension-099-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。表2工程桥例给1/10.9；来源汇编级。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.gov-online.go.jp/eng/publicity/book/hlj/html/202403/202403_05_en.html", "title": "Highlighting Japan March 2024: Kanmon Bridge（NEXCO West访谈）", "locator": "桥梁建设和主跨说明", "fields": [ "L_m", "year", "deck_type" ], "quote_or_note": "政府英文刊物对管理单位的访谈：1973年通车、主跨712 m。桥下净空不作为梁高。", "source_grade": "A-primary" } ], "notes": [ "垂跨比仅沿用既有汇编级1/10.9；本轮未取得更高等级的主缆几何原图。" ], "include_in_regression": false }, { "research_file": "mot-tables.json", "existing_key": "suspension-099", "name_zh": "关门桥", "name_en": "Kanmon Bridge", "cable_diameter_m": 0.66, "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页50–51；PDF第57–58页，表9-1，本轮逐行目视核读", "fields": [ "cable_diameter_m" ], "quote_or_note": "主缆外径660mm，非有效钢面积等效直径" } ], "notes": [ "主缆外径含钢丝间空隙，不能直接用πD²/4作为有效钢截面。" ] }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "关门桥", "name_en": "Kanmon Bridge", "existing_key": "suspension-099", "country": "日本", "year": 1973, "status": "existing", "system": "地锚式悬索桥", "deck_type": "钢桁加劲梁", "L_m": 712, "f_m": null, "sag_ratio": 0.09174311926605504, "sag_ratio_nominal": null, "sag_ratio_precision": "来源直接报告的名义比例", "deck_depth_m": null, "deck_width_m": null, "deck_width_definition": null, "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://cdn.sciengine.com/doi/pdf/F1A4E5AB0A7B4D35A0E6158C5A878C6D", "title": "彭旺虎等：大跨悬索桥桁架加劲梁的选型和设计，公路交通科技2009,26(3)，表2", "locator": "既有 mechanics-data.json: suspension-099-sag", "fields": [ "L_m", "f_m", "sag_ratio" ], "quote_or_note": "沿用前批已核读记录，本轮未宣称重新核读该原文。表2工程桥例给1/10.9；来源汇编级。", "source_grade": "B1-peer-reviewed-compilation" }, { "url": "https://www.gov-online.go.jp/eng/publicity/book/hlj/html/202403/202403_05_en.html", "title": "Highlighting Japan March 2024: Kanmon Bridge（NEXCO West访谈）", "locator": "桥梁建设和主跨说明", "fields": [ "L_m", "year", "deck_type" ], "quote_or_note": "政府英文刊物对管理单位的访谈：1973年通车、主跨712 m。桥下净空不作为梁高。", "source_grade": "A-primary" } ], "notes": [ "垂跨比仅沿用既有汇编级1/10.9；本轮未取得更高等级的主缆几何原图。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "sag_ratio_precision": "来源直接报告的名义比例", "updated_this_round": true, "research_files": [ "asia.json", "mot-tables.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 65.32110091743118, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [ "表2工程桥例给1/10.9；来源汇编级。", "主跨主缆矢跨比/垂跨比；来源直接报告比例，未反算为实测垂度。" ], "side_span_observations": [] }, { "id": "sup-bronx-whitestone-bridge-1939-original-state", "name_zh": "布朗克斯—白石桥（1939 原桥状态）", "name_en": "Bronx–Whitestone Bridge (1939 original state)", "country": "美国", "year": 1939, "status": "historical", "system": "earth", "deck_type": "plate", "geometry_group": "single-main", "sources": [ { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — 1940 Tacoma Narrows Bridge", "locator": "Comparisons with contemporary suspension bridges", "fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "quote_or_note": "原桥对照列主跨 2300 ft、梁深 11 ft、抗风桁架宽 74 ft；宽度名称按原表保留。", "evidence_tier": "government-history", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ], "deck_depth_m": [ 0 ] }, "notes": [ "历史原桥参数；74 ft 为表列抗风桁架宽，未作为总体桥宽；垂度未知留空。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "legacy": false, "L_m": 701.04, "f_m": null, "sag_ratio": null, "deck_depth_m": 3.3528, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "布朗克斯—白石桥（1939 原桥状态）", "name_en": "Bronx–Whitestone Bridge (1939 original state)", "existing_key": null, "country": "美国", "year": 1939, "status": "existing-modified", "system": "earth-anchored", "deck_type": "原钢板加劲梁；后经加固改造", "L_m": 701.04, "f_m": null, "sag_ratio": null, "deck_depth_m": 3.3528, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — 1940 Tacoma Narrows Bridge", "locator": "Comparisons with contemporary suspension bridges", "fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "quote_or_note": "原桥对照列主跨 2300 ft、梁深 11 ft、抗风桁架宽 74 ft；宽度名称按原表保留。", "evidence_tier": "government-history" } ], "notes": [ "历史原桥参数；74 ft 为表列抗风桁架宽，未作为总体桥宽；垂度未知留空。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "year_basis": "WSDOT contemporary bridge comparison", "state_year": 1939, "historical_geometry": true, "wind_truss_width_m": 22.5552, "sag_evidence": "not found", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "布朗克斯—白石桥（1939 原桥状态）", "name_en": "Bronx–Whitestone Bridge (1939 original state)", "existing_key": null, "country": "美国", "year": 1939, "status": "historical", "system": "earth-anchored", "deck_type": "原钢板加劲梁；后经加固改造", "L_m": 701.04, "f_m": null, "sag_ratio": null, "deck_depth_m": 3.3528, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://www.wsdot.wa.gov/tnbhistory/1940-bridge.htm", "title": "WSDOT — 1940 Tacoma Narrows Bridge", "locator": "Comparisons with contemporary suspension bridges", "fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "quote_or_note": "原桥对照列主跨 2300 ft、梁深 11 ft、抗风桁架宽 74 ft；宽度名称按原表保留。", "evidence_tier": "government-history" } ], "notes": [ "历史原桥参数；74 ft 为表列抗风桁架宽，未作为总体桥宽；垂度未知留空。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "year_basis": "WSDOT contemporary bridge comparison", "state_year": 1939, "historical_geometry": true, "wind_truss_width_m": 22.5552, "sag_evidence": "not found", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1939, "new_verified_fields": [ "L_m", "deck_depth_m", "wind_truss_width_m", "year" ], "sag_evidence": "not found", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "WSDOT contemporary bridge comparison", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": 0.004782608695652174, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "mot-tancarville", "name_zh": "坦卡维尔桥", "name_en": "Tancarville Bridge", "country": "法国", "year": 1959, "status": "existing", "system": "earth", "deck_type": "unknown", "geometry_group": "single-main", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨608m；垂跨比1/9；塔高123m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "legacy": false, "L_m": 608, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "mot-tables.json", "id": "mot-tancarville", "existing_key": "mot-tancarville", "name_zh": "坦卡维尔桥", "name_en": "Tancarville Bridge", "country": "法国", "year": 1959, "L_m": 608, "f_m": null, "sag_ratio": 0.1111111111111111, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 123, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨608m；垂跨比1/9；塔高123m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 123, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 67.55555555555556, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "sup-kurushima-kaikyo-1-bridge", "name_zh": "来岛海峡第一大桥", "name_en": "Kurushima-Kaikyo 1 Bridge", "country": "日本", "year": 1999, "status": "existing", "system": "earth", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0, 1 ], "deck_width_m": [ 1 ], "side_span_m": [ 1 ], "side_span_observations": [ 1 ] }, "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。" ], "legacy": false, "L_m": 600, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 27, "hanger_spacing_m": null, "side_span_m": [ 140, 170 ], "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "来岛海峡第一大桥", "name_en": "Kurushima-Kaikyo 1 Bridge", "existing_key": null, "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，三跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 600, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 140, 170 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "来岛海峡第一大桥", "name_en": "Kurushima-Kaikyo 1 Bridge", "existing_key": null, "country": "日本", "year": 1999, "status": "existing", "system": "地锚式，三跨两铰加劲箱梁悬索桥", "deck_type": "钢箱加劲梁", "L_m": 600, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 27, "deck_width_definition": "官方技报表1的桥面宽员；三桥共用数值", "hanger_spacing_m": null, "side_span_m": [ 140, 170 ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "sources": [ { "url": "https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/", "title": "JB Honshu-Shikoku Bridge Expressway Company: Introduction to Bridges", "locator": "对应桥名条目；Length of main span / Opened to traffic", "fields": [ "L_m", "year", "system" ], "quote_or_note": "管理单位逐桥介绍；主跨为塔间跨度，不把全桥长度作为 L。", "source_grade": "A-primary" }, { "url": "https://www.jb-honshi.co.jp/corp_index/technology/technical_report/pdf/144.pdf", "title": "坂本佳也・貴志友基：来島海峡大橋の耐震性能照査・設計，本四技報50(144)，2025.12", "locator": "印刷页3（合刊PDF第15页），表1、图1；已下载并核图", "fields": [ "L_m", "side_span_m", "deck_width_m", "system" ], "quote_or_note": "三桥共同宽员27 m。第一桥140+600+170 m悬吊；第二桥250+1020 m悬吊而另245 m不悬吊；第三桥仅1030 m主跨悬吊，边缆水平跨260/280 m。", "source_grade": "A-primary" } ], "notes": [ "本轮未找到可直接核对的f或f/L，保留空值；不从总图比例、塔高或桥面标高估算。", "三座独立悬索桥以锚碇相连，不把三个主跨当成同一根主缆连续越过自由中塔的三主跨体系。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "side_span_definition": "图1主塔外侧水平分跨；是否悬吊见system和notes", "include_in_pooled_regression": false, "width_definition": "官方技报表1的桥面宽员；三桥共用数值", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.045, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.23333333333333334, 0.2833333333333333 ], "side_span_ratio": null, "archived_notes": [], "side_span_observations": [ { "kind": "unclassified", "side": "一侧", "span_m": 140, "ratio": 0.23333333333333334, "ratio_main_span_m": 600, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" }, { "kind": "unclassified", "side": "另一侧", "span_m": 170, "ratio": 0.2833333333333333, "ratio_main_span_m": 600, "source_indices": [ 1 ], "definition": "原图给定的主塔外侧水平布跨；尚未逐侧核清悬吊梁端与锚点，不进入悬吊边跨样本。", "checked": "2026-10-22" } ] }, { "id": "sup-egongyan-rail-transit-bridge", "name_zh": "重庆鹅公岩轨道专用桥", "name_en": "Egongyan Rail Transit Bridge", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "hybrid-deck", "geometry_group": "single-main", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "第1节工程概况", "fields": [ "L_m", "sag_ratio", "side_span_m", "hanger_spacing_m", "system", "deck_type" ], "quote_or_note": "工程正文直接给600 m、1/10、15 m、钢—混凝土混合梁，区别于同表历史桥汇编。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://m.fx361.com/news/2021/0121/20060290.html", "title": "施江涛：重庆鹅公岩轨道专用桥索梁锚固结构精细化分析，城市道桥与防洪2021(1)", "locator": "第1节工程概况", "fields": [ "deck_depth_m", "deck_width_m", "L_m", "sag_ratio", "hanger_spacing_m" ], "quote_or_note": "设计院作者原论文镜像；主跨钢箱梁宽22 m、高4.5 m。", "grade": "A-author-paper-mirror", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0, 1 ], "sag_ratio": [ 0, 1 ], "deck_depth_m": [ 1 ], "deck_width_m": [ 1 ], "hanger_spacing_m": [ 0, 1 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "与邻近地锚式鹅公岩公路桥分别计桥；不可把公路桥35.5 m宽套用在轨道专用桥。", "主缆横向距离19.5 m不是梁全宽。" ], "legacy": false, "L_m": 600, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 4.5, "deck_width_m": 22, "hanger_spacing_m": 15, "side_span_m": [ 210, 210 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "重庆鹅公岩轨道专用桥", "name_en": "Egongyan Rail Transit Bridge", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "hybrid-steel-concrete", "L_m": 600, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": 4.5, "deck_width_m": 22, "hanger_spacing_m": 15, "side_span_m": [ 210, 210 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "主跨钢箱梁总宽，含钢锚箱拉索锚固区域。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "第1节工程概况", "fields": [ "L_m", "sag_ratio", "side_span_m", "hanger_spacing_m", "system", "deck_type" ], "quote_or_note": "工程正文直接给600 m、1/10、15 m、钢—混凝土混合梁，区别于同表历史桥汇编。", "grade": "A-primary-paper", "accessed": "2026-10-22" }, { "url": "https://m.fx361.com/news/2021/0121/20060290.html", "title": "施江涛：重庆鹅公岩轨道专用桥索梁锚固结构精细化分析，城市道桥与防洪2021(1)", "locator": "第1节工程概况", "fields": [ "deck_depth_m", "deck_width_m", "L_m", "sag_ratio", "hanger_spacing_m" ], "quote_or_note": "设计院作者原论文镜像；主跨钢箱梁宽22 m、高4.5 m。", "grade": "A-author-paper-mirror", "accessed": "2026-10-22" } ], "notes": [ "与邻近地锚式鹅公岩公路桥分别计桥；不可把公路桥35.5 m宽套用在轨道专用桥。", "主缆横向距离19.5 m不是梁全宽。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "主跨钢箱梁总宽，含钢锚箱拉索锚固区域。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 60.0, "depth_ratio": 0.0075, "width_ratio": 0.03666666666666667, "hanger_ratio": 0.025, "width_depth_ratio": 4.888888888888889, "depth_hanger_ratio": 0.3, "side_span_ratios": [ 0.35, 0.35 ], "side_span_ratio": 0.35, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 210, "ratio": 0.35, "ratio_main_span_m": 600, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 210, "ratio": 0.35, "ratio_main_span_m": 600, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "mot-little-belt", "name_zh": "新小贝尔特桥", "name_en": "New Little Belt Bridge", "country": "丹麦", "year": 1970, "status": "existing", "system": "earth", "deck_type": "unknown", "geometry_group": "single-main", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨600m；垂跨比1/9；塔高112.7m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "legacy": false, "L_m": 600, "f_m": null, "sag_ratio": 0.1111111111111111, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "mot-tables.json", "id": "mot-little-belt", "existing_key": "mot-little-belt", "name_zh": "新小贝尔特桥", "name_en": "New Little Belt Bridge", "country": "丹麦", "year": 1970, "L_m": 600, "f_m": null, "sag_ratio": 0.1111111111111111, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 112.7, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨600m；垂跨比1/9；塔高112.7m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 112.7, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 66.66666666666666, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "sup-benjamin-franklin-bridge-delaware-river-bridge", "name_zh": "本杰明·富兰克林桥（原特拉华河桥）", "name_en": "Benjamin Franklin Bridge (Delaware River Bridge)", "country": "美国", "year": 1926, "status": "historical", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges (2012)", "locator": "Table 1, printed p.67, Delaware River Bridge column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "原桥结构分析采用 L 1750 ft、f 200 ft、桁高 28 ft；表中列名年份为 1927。", "evidence_tier": "primary-historical-structural-analysis", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.drpa.org/bridges/ben-franklin-bridge.asp", "title": "Delaware River Port Authority — Ben Franklin Bridge", "locator": "History and Facts", "fields": [ "L_m", "side_span_m", "system" ], "quote_or_note": "业主给塔间主跨 1750 ft；每侧塔至锚碇 717 ft。", "evidence_tier": "bridge-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "url": "https://www.drpa.org/news/news.asp?num=8778¶m=2", "title": "DRPA — Ben Franklin Bridge anniversary", "locator": "Opening history", "fields": [ "year" ], "quote_or_note": "业主确认 1926-07-01 通车；不把模型表的 1927 误写成开通年。", "evidence_tier": "bridge-owner", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0, 1 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "side_span_m": [ 1 ], "side_span_observations": [ 1 ] }, "notes": [ "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "legacy": false, "L_m": 533.4, "f_m": 60.96, "sag_ratio": 0.11428571428571428, "deck_depth_m": 8.5344, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 218.5416, 218.5416 ], "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "本杰明·富兰克林桥（原特拉华河桥）", "name_en": "Benjamin Franklin Bridge (Delaware River Bridge)", "existing_key": null, "country": "美国", "year": 1926, "status": "existing", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 533.4, "f_m": 60.96, "sag_ratio": 0.11428571428571428, "deck_depth_m": 8.5344, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 218.5416, 218.5416 ], "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges (2012)", "locator": "Table 1, printed p.67, Delaware River Bridge column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "原桥结构分析采用 L 1750 ft、f 200 ft、桁高 28 ft；表中列名年份为 1927。", "evidence_tier": "primary-historical-structural-analysis" }, { "url": "https://www.drpa.org/bridges/ben-franklin-bridge.asp", "title": "Delaware River Port Authority — Ben Franklin Bridge", "locator": "History and Facts", "fields": [ "L_m", "side_span_m", "system" ], "quote_or_note": "业主给塔间主跨 1750 ft；每侧塔至锚碇 717 ft。", "evidence_tier": "bridge-owner" }, { "url": "https://www.drpa.org/news/news.asp?num=8778¶m=2", "title": "DRPA — Ben Franklin Bridge anniversary", "locator": "Opening history", "fields": [ "year" ], "quote_or_note": "业主确认 1926-07-01 通车；不把模型表的 1927 误写成开通年。", "evidence_tier": "bridge-owner" } ], "notes": [], "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "side_span_m", "state_year", "system", "year" ], "year_basis": "bridge owner", "state_year": 1927, "historical_geometry": true, "sag_evidence": "historical structural re-analysis model", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "本杰明·富兰克林桥（原特拉华河桥）", "name_en": "Benjamin Franklin Bridge (Delaware River Bridge)", "existing_key": null, "country": "美国", "year": 1926, "status": "historical", "system": "earth-anchored", "deck_type": "钢桁加劲梁", "L_m": 533.4, "f_m": 60.96, "sag_ratio": 0.11428571428571428, "deck_depth_m": 8.5344, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 218.5416, 218.5416 ], "sources": [ { "url": "https://www.davidpbillington.net/FestschriftBillington2012.pdf", "title": "Buonopane & Billington, Structural design and behavior of early suspension bridges (2012)", "locator": "Table 1, printed p.67, Delaware River Bridge column", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "state_year" ], "quote_or_note": "原桥结构分析采用 L 1750 ft、f 200 ft、桁高 28 ft；表中列名年份为 1927。", "evidence_tier": "primary-historical-structural-analysis" }, { "url": "https://www.drpa.org/bridges/ben-franklin-bridge.asp", "title": "Delaware River Port Authority — Ben Franklin Bridge", "locator": "History and Facts", "fields": [ "L_m", "side_span_m", "system" ], "quote_or_note": "业主给塔间主跨 1750 ft；每侧塔至锚碇 717 ft。", "evidence_tier": "bridge-owner" }, { "url": "https://www.drpa.org/news/news.asp?num=8778¶m=2", "title": "DRPA — Ben Franklin Bridge anniversary", "locator": "Opening history", "fields": [ "year" ], "quote_or_note": "业主确认 1926-07-01 通车；不把模型表的 1927 误写成开通年。", "evidence_tier": "bridge-owner" } ], "notes": [ "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "side_span_m", "state_year", "system", "year" ], "year_basis": "bridge owner", "state_year": 1927, "historical_geometry": true, "sag_evidence": "historical structural re-analysis model", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1927, "new_verified_fields": [ "L_m", "deck_depth_m", "f_m", "sag_ratio", "side_span_m", "state_year", "system", "year" ], "sag_evidence": "historical structural re-analysis model", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "bridge owner", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 60.959999999999994, "depth_ratio": 0.016, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.4097142857142857, 0.4097142857142857 ], "side_span_ratio": 0.4097142857142857, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 218.5416, "ratio": 0.4097142857142857, "ratio_main_span_m": 533.4, "source_indices": [ 1 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 218.5416, "ratio": 0.4097142857142857, "ratio_main_span_m": 533.4, "source_indices": [ 1 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-williamsburg-bridge", "name_zh": "威廉斯堡桥", "name_en": "Williamsburg Bridge", "country": "美国", "year": 1903, "status": "historical", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ], "f_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "legacy": false, "L_m": 487.68, "f_m": 53.9496, "sag_ratio": 0.110625, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "威廉斯堡桥", "name_en": "Williamsburg Bridge", "existing_key": null, "country": "美国", "year": 1903, "status": "existing", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 487.68, "f_m": 53.9496, "sag_ratio": 0.110625, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "威廉斯堡桥", "name_en": "Williamsburg Bridge", "existing_key": null, "country": "美国", "year": 1903, "status": "historical", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 487.68, "f_m": 53.9496, "sag_ratio": 0.110625, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1929, "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "sag_evidence": "1929 contemporary engineering treatise", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "contemporary engineering treatise", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 53.949600000000004, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "sup-brooklyn-bridge", "name_zh": "布鲁克林桥", "name_en": "Brooklyn Bridge", "country": "美国", "year": 1883, "status": "historical", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "title": "NYC DOT — 2017 Bridges and Tunnels Annual Condition Report", "url": "https://www.nyc.gov/html/dot/downloads/pdf/dot_bridgereport17_part2.pdf", "locator": "Brooklyn Bridge description", "quote_or_note": "主跨1595.5 ft、边跨各933 ft；引桥另列。边跨长与早期主缆—斜拉索组合支承有关，不能直接推为现代最优值。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "field_sources": { "L_m": [ 0 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "side_span_observations": [ 1 ], "side_span_m": [ 1 ] }, "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "含永久斜拉辅助索的历史悬索体系；不得把斜索当成临时施工索或据外观推定当代荷载分担百分比。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。", "锚固分类为地锚；其历史斜拉索属于结构构成的另一维度，不把“组合”与“自锚/地锚”混作互斥锚固类别。" ], "legacy": false, "L_m": 486.3084, "f_m": 39.0144, "sag_ratio": 0.08022563459730492, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 284.3784, 284.3784 ], "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "布鲁克林桥", "name_en": "Brooklyn Bridge", "existing_key": null, "country": "美国", "year": 1883, "status": "existing", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 486.3084, "f_m": 39.0144, "sag_ratio": 0.08022563459730492, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "含永久斜拉辅助索的历史悬索体系；不得把斜索当成临时施工索或据外观推定当代荷载分担百分比。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "布鲁克林桥", "name_en": "Brooklyn Bridge", "existing_key": null, "country": "美国", "year": 1883, "status": "historical", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 486.3084, "f_m": 39.0144, "sag_ratio": 0.08022563459730492, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "含永久斜拉辅助索的历史悬索体系；不得把斜索当成临时施工索或据外观推定当代荷载分担百分比。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。", "锚固分类为地锚；其历史斜拉索属于结构构成的另一维度，不把“组合”与“自锚/地锚”混作互斥锚固类别。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1929, "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "sag_evidence": "1929 contemporary engineering treatise", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "contemporary engineering treatise", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 39.0144, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": 0.5847696646819179, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 284.3784, "ratio": 0.5847696646819179, "ratio_main_span_m": 486.3084, "source_indices": [ 1 ], "definition": "主跨1595.5 ft、边跨各933 ft；引桥另列。边跨长与早期主缆—斜拉索组合支承有关，不能直接推为现代最优值。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 284.3784, "ratio": 0.5847696646819179, "ratio_main_span_m": 486.3084, "source_indices": [ 1 ], "definition": "主跨1595.5 ft、边跨各933 ft；引桥另列。边跨长与早期主缆—斜拉索组合支承有关，不能直接推为现代最优值。", "checked": "2026-10-22" } ], "side_span_ratios": [ 0.5847696646819179, 0.5847696646819179 ] }, { "id": "sup-hirado-bridge", "name_zh": "平户大桥", "name_en": "Hirado Bridge", "country": "日本", "year": 1977, "status": "existing", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://www.hirado-net.com/purpose/detail.php?c=20&id=37", "title": "平戸観光協会：平戸大橋", "locator": "桥梁概要及通车日期", "fields": [ "L_m", "year", "deck_width_m", "deck_type", "system" ], "quote_or_note": "1977-04-04通车，主塔间465.4 m，幅员10.7 m，直线边缆两铰加劲悬索桥。", "source_grade": "A-primary", "checked": "2026-10-22", "research_file": "asia.json" } ], "field_sources": { "L_m": [ 0 ], "deck_width_m": [ 0 ] }, "notes": [ "不把满潮面以上30 m桥下净空或海面以上87.9 m塔高当作主缆垂度或梁高。" ], "legacy": false, "L_m": 465.4, "f_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": 10.7, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "asia.json", "name_zh": "平户大桥", "name_en": "Hirado Bridge", "existing_key": null, "country": "日本", "year": 1977, "status": "existing", "system": "地锚式，直线边缆两铰加劲悬索桥", "deck_type": "钢桁加劲梁", "L_m": 465.4, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 10.7, "deck_width_definition": "当地观光协会桥梁概要所列幅员", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.hirado-net.com/purpose/detail.php?c=20&id=37", "title": "平戸観光協会：平戸大橋", "locator": "桥梁概要及通车日期", "fields": [ "L_m", "year", "deck_width_m", "deck_type", "system" ], "quote_or_note": "1977-04-04通车，主塔间465.4 m，幅员10.7 m，直线边缆两铰加劲悬索桥。", "source_grade": "A-primary" } ], "notes": [ "不把满潮面以上30 m桥下净空或海面以上87.9 m塔高当作主缆垂度或梁高。" ], "include_in_regression": false }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "平户大桥", "name_en": "Hirado Bridge", "existing_key": null, "country": "日本", "year": 1977, "status": "existing", "system": "地锚式，直线边缆两铰加劲悬索桥", "deck_type": "钢桁加劲梁", "L_m": 465.4, "f_m": null, "sag_ratio": null, "sag_ratio_nominal": null, "sag_ratio_precision": null, "deck_depth_m": null, "deck_width_m": 10.7, "deck_width_definition": "当地观光协会桥梁概要所列幅员", "hanger_spacing_m": null, "side_span_m": null, "side_span_definition": null, "sources": [ { "url": "https://www.hirado-net.com/purpose/detail.php?c=20&id=37", "title": "平戸観光協会：平戸大橋", "locator": "桥梁概要及通车日期", "fields": [ "L_m", "year", "deck_width_m", "deck_type", "system" ], "quote_or_note": "1977-04-04通车，主塔间465.4 m，幅员10.7 m，直线边缆两铰加劲悬索桥。", "source_grade": "A-primary" } ], "notes": [ "不把满潮面以上30 m桥下净空或海面以上87.9 m塔高当作主缆垂度或梁高。" ], "include_in_regression": false, "geometry_group": "single-main" } ], "include_in_pooled_regression": false, "width_definition": "当地观光协会桥梁概要所列幅员", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "asia.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": null, "depth_ratio": null, "width_ratio": 0.022990975504941984, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "mot-shantou", "name_zh": "汕头海湾大桥", "name_en": "Shantou Bay Bridge", "country": "中国", "year": 1996, "status": "existing", "system": "earth", "deck_type": "unknown", "geometry_group": "single-main", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨452m；垂跨比1/10；塔高95.1m", "checked": "2026-10-22", "research_file": "mot-tables.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ], "legacy": false, "L_m": 452, "f_m": null, "sag_ratio": 0.1, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "mot-tables.json", "id": "mot-shantou", "existing_key": "mot-shantou", "name_zh": "汕头海湾大桥", "name_en": "Shantou Bay Bridge", "country": "中国", "year": 1996, "L_m": 452, "f_m": null, "sag_ratio": 0.1, "system": "earth", "status": "existing", "geometry_group": "single-main", "tower_reported_m": 95.1, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "sources": [ { "url": "https://xxgk.mot.gov.cn/jigou/glj/202006/P020240611532648247285.pdf", "title": "交通运输部：JTG/T D65-05—2015 条文说明表7-1、表9-1", "locator": "印刷页34–35；PDF第41–42页，表7-1及续表，本轮逐行目视核读", "fields": [ "L_m", "sag_ratio", "year", "tower_reported_m" ], "quote_or_note": "表列主跨452m；垂跨比1/10；塔高95.1m" } ], "notes": [ "本轮复核官方原表；表为历史工程汇编，不宣称逐桥竣工图核验。", "与既有优先一手来源有冲突时保留双方记录，以数据集冲突表说明取值。" ] } ], "tower_reported_m": 95.1, "tower_height_definition": "表列塔高；各桥塔底基准未统一，不参与塔高比拟合", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "mot-tables.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 45.2, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "sup-manhattan-bridge", "name_zh": "曼哈顿桥", "name_en": "Manhattan Bridge", "country": "美国", "year": 1909, "status": "historical", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text", "checked": "2026-10-22", "research_file": "europe-americas.json" }, { "title": "NYC Landmarks Preservation Commission — DUMBO Historic District", "url": "https://s-media.nyc.gov/agencies/lpc/lp/2279.pdf", "locator": "Manhattan Bridge description", "quote_or_note": "主跨1470 ft，边跨各725 ft；换算系数0.3048 m/ft。", "grade": "A—业主/政府原始资料", "checked": "2026-10-22", "fields": [ "side_span_observations" ] } ], "field_sources": { "L_m": [ 0 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "side_span_observations": [ 1 ], "side_span_m": [ 1 ] }, "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "legacy": false, "L_m": 448.056, "f_m": 48.768, "sag_ratio": 0.10884353741496598, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 220.98, 220.98 ], "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "曼哈顿桥", "name_en": "Manhattan Bridge", "existing_key": null, "country": "美国", "year": 1909, "status": "existing", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 448.056, "f_m": 48.768, "sag_ratio": 0.10884353741496598, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "曼哈顿桥", "name_en": "Manhattan Bridge", "existing_key": null, "country": "美国", "year": 1909, "status": "historical", "system": "earth-anchored", "deck_type": "历史钢桁加劲梁（现桥经历改建）", "L_m": 448.056, "f_m": 48.768, "sag_ratio": 0.10884353741496598, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "printed p.90 / PDF p.52, East River suspension bridges cable table", "fields": [ "L_m", "f_m", "sag_ratio", "year" ], "quote_or_note": "同期工程专著的 East River 三桥表；英尺统一乘 0.3048，比例由同一列 f/L 计算。", "evidence_tier": "contemporary-engineering-primary-text" } ], "notes": [ "历史几何记录，不应与今天改建后的梁高、宽度拼成同一工况。英尺换算后小数位不代表原始测量精度。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "year_basis": "contemporary engineering treatise", "state_year": 1929, "sag_evidence": "1929 contemporary engineering treatise", "historical_geometry": true, "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1929, "new_verified_fields": [ "L_m", "f_m", "sag_ratio", "year" ], "sag_evidence": "1929 contemporary engineering treatise", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "contemporary engineering treatise", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 48.767999999999994, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": 0.4931972789115646, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 220.98, "ratio": 0.4931972789115646, "ratio_main_span_m": 448.056, "source_indices": [ 1 ], "definition": "主跨1470 ft，边跨各725 ft；换算系数0.3048 m/ft。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 220.98, "ratio": 0.4931972789115646, "ratio_main_span_m": 448.056, "source_indices": [ 1 ], "definition": "主跨1470 ft，边跨各725 ft；换算系数0.3048 m/ft。", "checked": "2026-10-22" } ], "side_span_ratios": [ 0.4931972789115646, 0.4931972789115646 ] }, { "id": "sup-taohuayu-yellow-river-bridge", "name_zh": "桃花峪黄河大桥", "name_en": "Taohuayu Yellow River Bridge", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：桃花峪黄河大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.hnjttz.com/new/show-13125.html", "title": "河南交通投资集团：桃花峪黄河大桥主桥首轮钢箱顶推成功", "locator": "第1段工程概况", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "side_span_m", "deck_type" ], "quote_or_note": "业主列主跨406 m，钢箱梁总宽39 m、高3.5 m。", "grade": "A-owner", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0, 1 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 1 ], "deck_width_m": [ 1 ], "side_span_m": [ 0, 1 ], "side_span_observations": [ 0, 1 ] }, "notes": [ "业主提及标准梁段13.5 m；不在缺少明确吊点对应的情况下将梁段长直接填入吊索间距。", "不将常见行车/标准桥宽33 m与钢箱梁总宽39 m混用。" ], "legacy": false, "L_m": 406, "f_m": null, "sag_ratio": 0.1724137931034483, "deck_depth_m": 3.5, "deck_width_m": 39, "hanger_spacing_m": null, "side_span_m": [ 160, 160 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "桃花峪黄河大桥", "name_en": "Taohuayu Yellow River Bridge", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 406, "f_m": null, "sag_ratio": 0.1724137931034483, "deck_depth_m": 3.5, "deck_width_m": 39, "hanger_spacing_m": null, "side_span_m": [ 160, 160 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "单幅钢箱梁横断面总宽，含两侧构造范围。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：桃花峪黄河大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22" }, { "url": "https://www.hnjttz.com/new/show-13125.html", "title": "河南交通投资集团：桃花峪黄河大桥主桥首轮钢箱顶推成功", "locator": "第1段工程概况", "fields": [ "L_m", "deck_depth_m", "deck_width_m", "side_span_m", "deck_type" ], "quote_or_note": "业主列主跨406 m，钢箱梁总宽39 m、高3.5 m。", "grade": "A-owner", "accessed": "2026-10-22" } ], "notes": [ "业主提及标准梁段13.5 m；不在缺少明确吊点对应的情况下将梁段长直接填入吊索间距。", "不将常见行车/标准桥宽33 m与钢箱梁总宽39 m混用。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "单幅钢箱梁横断面总宽，含两侧构造范围。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 70.0, "depth_ratio": 0.008620689655172414, "width_ratio": 0.0960591133004926, "hanger_ratio": null, "width_depth_ratio": 11.142857142857142, "depth_hanger_ratio": null, "side_span_ratios": [ 0.39408866995073893, 0.39408866995073893 ], "side_span_ratio": 0.39408866995073893, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 160, "ratio": 0.39408866995073893, "ratio_main_span_m": 406, "source_indices": [ 0, 1 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 160, "ratio": 0.39408866995073893, "ratio_main_span_m": 406, "source_indices": [ 0, 1 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-pingsheng-bridge", "name_zh": "佛山平胜大桥", "name_en": "Pingsheng Bridge", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "hybrid-deck", "geometry_group": "single-tower", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：佛山平胜大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.hnjtsjy.com/2023/qlgc_0805/274.html", "title": "湖南省交通规划勘察设计院：广东佛山平胜大桥", "locator": "工程介绍", "fields": [ "deck_type", "pylon_count", "system" ], "quote_or_note": "设计单位说明独塔、混合梁、多索面新型体系。", "grade": "A-designer", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ] }, "notes": [ "2019汇编表年份为2006；这里未单独核验开通日期，year留空。", "独塔桥的比值口径不同于双塔等高主缆。" ], "legacy": false, "L_m": 350, "f_m": null, "sag_ratio": 0.08, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "佛山平胜大桥", "name_en": "Pingsheng Bridge", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "hybrid-steel-concrete", "L_m": 350, "f_m": null, "sag_ratio": 0.08, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": null, "pylon_count": 1, "main_span_count": 1, "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：佛山平胜大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22" }, { "url": "https://www.hnjtsjy.com/2023/qlgc_0805/274.html", "title": "湖南省交通规划勘察设计院：广东佛山平胜大桥", "locator": "工程介绍", "fields": [ "deck_type", "pylon_count", "system" ], "quote_or_note": "设计单位说明独塔、混合梁、多索面新型体系。", "grade": "A-designer", "accessed": "2026-10-22" } ], "notes": [ "2019汇编表年份为2006；这里未单独核验开通日期，year留空。", "独塔桥的比值口径不同于双塔等高主缆。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。" } ], "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。", "pylon_count": 1, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 28.0, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratio": null, "archived_notes": [], "side_span_observations": [] }, { "id": "sup-sanchaji-xiangjiang-bridge", "name_zh": "长沙三汊矶湘江大桥", "name_en": "Sanchaji Xiangjiang Bridge", "country": "中国", "year": 2006, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://transport.chd.edu.cn/cn/article/pdf/preview/200403010.pdf", "title": "狄谨等：自锚式悬索桥主缆线形计算方法，交通运输工程学报2004,4(3)", "locator": "第1节工程概况，p.39", "fields": [ "L_m", "sag_ratio", "side_span_m", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "system" ], "quote_or_note": "328 m；1/5；加劲梁3.6×33 m；吊点间距12 m。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.hunan.gov.cn/xxgk/zdxm/201212/t20121229_4864697.html", "title": "湖南省人民政府：长沙“两桥一隧”齐动工", "locator": "已建过江通道第6项", "fields": [ "year", "status" ], "quote_or_note": "明确为2006年建成通车；正文另述29 m桥面宽，未覆盖技术论文的梁全宽。", "grade": "A-government", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "2019汇编表写2005；本记录采用政府门户记载的通车年2006。", "锚跨70 m不计入side_span_m；主桥布置70+132+328+132+70 m。" ], "legacy": false, "L_m": 328, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": 3.6, "deck_width_m": 33, "hanger_spacing_m": 12, "side_span_m": [ 132, 132 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "长沙三汊矶湘江大桥", "name_en": "Sanchaji Xiangjiang Bridge", "existing_key": null, "country": "中国", "year": 2006, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 328, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": 3.6, "deck_width_m": 33, "hanger_spacing_m": 12, "side_span_m": [ 132, 132 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "加劲梁全宽；区别于官方新闻的可通行桥面宽29 m。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://transport.chd.edu.cn/cn/article/pdf/preview/200403010.pdf", "title": "狄谨等：自锚式悬索桥主缆线形计算方法，交通运输工程学报2004,4(3)", "locator": "第1节工程概况，p.39", "fields": [ "L_m", "sag_ratio", "side_span_m", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "system" ], "quote_or_note": "328 m；1/5；加劲梁3.6×33 m；吊点间距12 m。", "grade": "A-primary-paper", "accessed": "2026-10-22" }, { "url": "https://www.hunan.gov.cn/xxgk/zdxm/201212/t20121229_4864697.html", "title": "湖南省人民政府：长沙“两桥一隧”齐动工", "locator": "已建过江通道第6项", "fields": [ "year", "status" ], "quote_or_note": "明确为2006年建成通车；正文另述29 m桥面宽，未覆盖技术论文的梁全宽。", "grade": "A-government", "accessed": "2026-10-22" } ], "notes": [ "2019汇编表写2005；本记录采用政府门户记载的通车年2006。", "锚跨70 m不计入side_span_m；主桥布置70+132+328+132+70 m。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "加劲梁全宽；区别于官方新闻的可通行桥面宽29 m。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 65.60000000000001, "depth_ratio": 0.010975609756097562, "width_ratio": 0.10060975609756098, "hanger_ratio": 0.036585365853658534, "width_depth_ratio": 9.166666666666666, "depth_hanger_ratio": 0.3, "side_span_ratios": [ 0.4024390243902439, 0.4024390243902439 ], "side_span_ratio": 0.4024390243902439, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 132, "ratio": 0.4024390243902439, "ratio_main_span_m": 328, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 132, "ratio": 0.4024390243902439, "ratio_main_span_m": 328, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "f_m": null, "f_derived_m": null, "sag_ratio": null, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "cable_diameter_m": null, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "id": "sup-roebling-bridge", "name_zh": "约翰·A.罗布林悬索桥", "name_en": "John A. Roebling Suspension Bridge", "country": "美国", "year": 1866, "status": "existing", "system": "earth", "deck_type": "truss", "L_m": 322.1736, "geometry_group": "single-main", "pylon_count": 2, "main_span_count": 1, "notes": [ "原清单明确292–1057–292 ft suspended truss spans，引桥各小跨另列。1866年12月初开放，1867年正式启用的记年差异需按所叙事件说明。", "本轮仅补主跨与悬吊边跨，不用经验垂跨比填补空值。" ], "sources": [ { "title": "Kentucky Transportation Cabinet — Roebling Bridge Contract 09-2959", "url": "https://transportation.ky.gov/Construction-Procurement/Proposals/100-KENTON-09-2959.pdf", "locator": "PDF第15页（印刷页−1），桥跨清单", "quote_or_note": "原清单明确292–1057–292 ft suspended truss spans，引桥各小跨另列。1866年12月初开放，1867年正式启用的记年差异需按所叙事件说明。", "grade": "A—业主原始工程文件", "checked": "2026-10-22", "fields": [ "L_m", "side_span_m", "side_span_observations" ] } ], "field_sources": { "L_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "side_span_m": [ 89.0016, 89.0016 ], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 89.0016, "ratio": 0.27625354777672656, "ratio_main_span_m": 322.1736, "source_indices": [ 0 ], "definition": "原清单明确292–1057–292 ft suspended truss spans，引桥各小跨另列。1866年12月初开放，1867年正式启用的记年差异需按所叙事件说明。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 89.0016, "ratio": 0.27625354777672656, "ratio_main_span_m": 322.1736, "source_indices": [ 0 ], "definition": "原清单明确292–1057–292 ft suspended truss spans，引桥各小跨另列。1866年12月初开放，1867年正式启用的记年差异需按所叙事件说明。", "checked": "2026-10-22" } ], "side_span_ratios": [ 0.27625354777672656, 0.27625354777672656 ], "side_span_ratio": 0.27625354777672656, "updated_this_round": true, "checked_round": "2026-10-22-side-spans", "include_in_pooled_regression": false, "trend_exclusion_reason": "本条无垂跨比证据。" }, { "id": "sup-shatian-bridge-dongguan", "name_zh": "东莞沙田大桥", "name_en": "Shatian Bridge Dongguan", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.gljtkj.com/article/2024/1002-0268/20241116.htm", "title": "自锚式悬索桥地锚转自锚体系转换分析，公路交通科技2024(11)", "locator": "第1节工程概况", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "明确给320 m、跨中理论垂度64 m、1/5，钢箱梁35×3.5 m，吊点标准间距12 m。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "主跨两侧锚跨60、65 m不计入悬吊边跨130 m。", "f=64 m是原文理论垂度，不称为现场实测。" ], "legacy": false, "L_m": 320, "f_m": 64, "sag_ratio": 0.2, "deck_depth_m": 3.5, "deck_width_m": 35, "hanger_spacing_m": 12, "side_span_m": [ 130, 130 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "东莞沙田大桥", "name_en": "Shatian Bridge Dongguan", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 320, "f_m": 64, "sag_ratio": 0.2, "deck_depth_m": 3.5, "deck_width_m": 35, "hanger_spacing_m": 12, "side_span_m": [ 130, 130 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "主桥加劲梁全宽；主缆中心距28 m另属索面间距。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.gljtkj.com/article/2024/1002-0268/20241116.htm", "title": "自锚式悬索桥地锚转自锚体系转换分析，公路交通科技2024(11)", "locator": "第1节工程概况", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "明确给320 m、跨中理论垂度64 m、1/5，钢箱梁35×3.5 m，吊点标准间距12 m。", "grade": "A-primary-paper", "accessed": "2026-10-22" } ], "notes": [ "主跨两侧锚跨60、65 m不计入悬吊边跨130 m。", "f=64 m是原文理论垂度，不称为现场实测。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "主桥加劲梁全宽；主缆中心距28 m另属索面间距。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 64.0, "depth_ratio": 0.0109375, "width_ratio": 0.109375, "hanger_ratio": 0.0375, "width_depth_ratio": 10.0, "depth_hanger_ratio": 0.2916666666666667, "side_span_ratios": [ 0.40625, 0.40625 ], "side_span_ratio": 0.40625, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 130, "ratio": 0.40625, "ratio_main_span_m": 320, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 130, "ratio": 0.40625, "ratio_main_span_m": 320, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-jiangdong-bridge-suspension-main-channel", "name_zh": "杭州江东大桥主航孔悬索桥", "name_en": "Jiangdong Bridge suspension main channel", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：杭州江东大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.rlbearings.com/cn/detailsc/221.html", "title": "漳州润乐轴承：杭州江东大桥空间自锚式悬索桥关键节点自润滑关节轴承研制", "locator": "项目背景", "fields": [ "L_m", "system", "deck_type" ], "quote_or_note": "实际供应商研发案例；空间缆索体系，主跨260 m。", "grade": "A-supplier", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0, 1 ], "sag_ratio": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "空间主缆；桥群中两座相同悬索单元按一种方案计一个记录，不重复扩充样本。", "表列2008为工程年；year未单独核验。" ], "legacy": false, "L_m": 260, "f_m": null, "sag_ratio": 0.2222222222222222, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 83, 83 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "杭州江东大桥主航孔悬索桥", "name_en": "Jiangdong Bridge suspension main channel", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 260, "f_m": null, "sag_ratio": 0.2222222222222222, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 83, 83 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：杭州江东大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22" }, { "url": "https://www.rlbearings.com/cn/detailsc/221.html", "title": "漳州润乐轴承：杭州江东大桥空间自锚式悬索桥关键节点自润滑关节轴承研制", "locator": "项目背景", "fields": [ "L_m", "system", "deck_type" ], "quote_or_note": "实际供应商研发案例；空间缆索体系，主跨260 m。", "grade": "A-supplier", "accessed": "2026-10-22" } ], "notes": [ "空间主缆；桥群中两座相同悬索单元按一种方案计一个记录，不重复扩充样本。", "表列2008为工程年；year未单独核验。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 57.77777777777777, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.3192307692307692, 0.3192307692307692 ], "side_span_ratio": 0.3192307692307692, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 83, "ratio": 0.3192307692307692, "ratio_main_span_m": 260, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 83, "ratio": 0.3192307692307692, "ratio_main_span_m": 260, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-daguhe-navigation-channel-bridge", "name_zh": "青岛胶州湾大桥大沽河航道桥", "name_en": "Daguhe Navigation Channel Bridge", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-tower", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/20161114.htm", "title": "魏家乐：自锚式悬索桥空缆线形计算方法研究，公路交通科技2016,33(11):93–98", "locator": "第1节工程背景", "fields": [ "L_m", "sag_ratio", "side_span_m", "pylon_count", "system" ], "quote_or_note": "主跨260 m、边悬吊跨190 m，主缆主跨比1/12.53；边跨另为1/18.04。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://www.sdhsg.com/article/3105", "title": "山东高速集团：青岛海上大跨径悬索桥合龙", "locator": "工程概况", "fields": [ "deck_width_m", "deck_type" ], "quote_or_note": "业主网站记载扁平流线型钢箱梁宽47 m。", "grade": "A-owner", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_width_m": [ 1 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "两端80 m为锚固过渡跨；不能把全桥610 m作为L。", "业主文中8.045 m为最大吊装节段总高，未证明是标准梁高，deck_depth_m留空。" ], "legacy": false, "L_m": 260, "f_m": null, "sag_ratio": 0.07980845969672785, "deck_depth_m": null, "deck_width_m": 47, "hanger_spacing_m": null, "side_span_m": [ 190 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "青岛胶州湾大桥大沽河航道桥", "name_en": "Daguhe Navigation Channel Bridge", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 260, "f_m": null, "sag_ratio": 0.07980845969672785, "deck_depth_m": null, "deck_width_m": 47, "hanger_spacing_m": null, "side_span_m": [ 190 ], "pylon_count": 1, "main_span_count": 1, "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "deck_width_definition": "业主工程介绍的箱梁总体宽度47 m；未用另一文献的桥面宽46 m覆盖。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/20161114.htm", "title": "魏家乐：自锚式悬索桥空缆线形计算方法研究，公路交通科技2016,33(11):93–98", "locator": "第1节工程背景", "fields": [ "L_m", "sag_ratio", "side_span_m", "pylon_count", "system" ], "quote_or_note": "主跨260 m、边悬吊跨190 m，主缆主跨比1/12.53；边跨另为1/18.04。", "grade": "A-primary-paper", "accessed": "2026-10-22" }, { "url": "https://www.sdhsg.com/article/3105", "title": "山东高速集团：青岛海上大跨径悬索桥合龙", "locator": "工程概况", "fields": [ "deck_width_m", "deck_type" ], "quote_or_note": "业主网站记载扁平流线型钢箱梁宽47 m。", "grade": "A-owner", "accessed": "2026-10-22" } ], "notes": [ "两端80 m为锚固过渡跨；不能把全桥610 m作为L。", "业主文中8.045 m为最大吊装节段总高，未证明是标准梁高，deck_depth_m留空。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。" } ], "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。", "pylon_count": 1, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "业主工程介绍的箱梁总体宽度47 m；未用另一文献的桥面宽46 m覆盖。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 20.75019952114924, "depth_ratio": null, "width_ratio": 0.18076923076923077, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.7307692307692307 ], "side_span_ratio": 0.7307692307692307, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 190, "ratio": 0.7307692307692307, "ratio_main_span_m": 260, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-liede-bridge", "name_zh": "广州猎德大桥", "name_en": "Liede Bridge", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "unknown", "geometry_group": "single-tower", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：广州猎德大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "原表布跨47+167+219+47 m，两端47 m锚跨不作为悬吊边跨。", "梁截面、开通年尚未用本轮一手资料核验。" ], "legacy": false, "L_m": 219, "f_m": null, "sag_ratio": 0.08, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 167 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "广州猎德大桥", "name_en": "Liede Bridge", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": null, "L_m": 219, "f_m": null, "sag_ratio": 0.08, "deck_depth_m": null, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 167 ], "pylon_count": 1, "main_span_count": 1, "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "deck_width_definition": null, "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://html.rhhz.net/GLJTKJ/1547871530309-465498741.htm", "title": "自锚式悬索桥先斜拉后悬索的体系转换模拟，公路交通科技2019,36(1):78–86", "locator": "表1：广州猎德大桥", "fields": [ "L_m", "sag_ratio", "system", "pylon_count", "side_span_m" ], "quote_or_note": "实桥汇编表；只录几何比值及体系，不采纳其中存在冲突的年份。", "grade": "B-peer-reviewed-compilation", "accessed": "2026-10-22" } ], "notes": [ "原表布跨47+167+219+47 m，两端47 m锚跨不作为悬吊边跨。", "梁截面、开通年尚未用本轮一手资料核验。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。" } ], "sag_definition": "来源给出的独塔主跨矢跨比；本轮尚未从原设计几何图核定其垂度基准线。保留原值并单独分组，不能默认与等高双塔索端连线垂度同口径，更不能用塔高代替垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。独塔记录沿用来源的主跨/边跨划分，端点定位待原设计布置图复核；不得解释成两座塔之间的距离。", "pylon_count": 1, "main_span_count": 1, "measurement_status": "published-design-dimensions", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 17.52, "depth_ratio": null, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.7625570776255708 ], "side_span_ratio": 0.7625570776255708, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 167, "ratio": 0.7625570776255708, "ratio_main_span_m": 219, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-general-u-s-grant-bridge-at-portsmouth-1927", "name_zh": "格兰特桥（朴次茅斯 1927 年悬索桥）", "name_en": "General U. S. Grant Bridge at Portsmouth (1927)", "country": "美国", "year": 1927, "status": "historical", "system": "earth", "deck_type": "truss", "geometry_group": "single-main", "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "Appendix C, printed pp.228–230 / PDF pp.122–123, Principal Dimensions", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "year", "system", "deck_type" ], "quote_or_note": "设计者介绍已建桥：主跨 700 ft、两侧各 350 ft、主跨垂度 70 ft、桁高 14 ft；独立地锚及摇柱塔。", "evidence_tier": "designer-authored-primary-text", "checked": "2026-10-22", "research_file": "europe-americas.json" } ], "field_sources": { "L_m": [ 0 ], "f_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "用于较小跨径历史体系比较，不把这条记录当成今日同名桥的结构参数。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "legacy": false, "L_m": 213.36, "f_m": 21.336, "sag_ratio": 0.1, "deck_depth_m": 4.2672, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 106.68, 106.68 ], "cable_diameter_m": null, "observations": [ { "research_file": "europe-americas.json", "name_zh": "格兰特桥（朴次茅斯 1927 年悬索桥）", "name_en": "General U. S. Grant Bridge at Portsmouth (1927)", "existing_key": null, "country": "美国", "year": 1927, "status": "historical", "system": "earth-anchored", "deck_type": "连续钢桁加劲梁；木桥面历史状态", "L_m": 213.36, "f_m": 21.336, "sag_ratio": 0.1, "deck_depth_m": 4.2672, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 106.68, 106.68 ], "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "Appendix C, printed pp.228–230 / PDF pp.122–123, Principal Dimensions", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "year", "system", "deck_type" ], "quote_or_note": "设计者介绍已建桥：主跨 700 ft、两侧各 350 ft、主跨垂度 70 ft、桁高 14 ft；独立地锚及摇柱塔。", "evidence_tier": "designer-authored-primary-text" } ], "notes": [ "用于较小跨径历史体系比较，不把这条记录当成今日同名桥的结构参数。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "f_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "designer-authored contemporary description", "state_year": 1927, "historical_geometry": true, "sag_evidence": "designer-authored as-built description", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f" }, { "research_file": "zz-reviewed-overrides.json", "name_zh": "格兰特桥（朴次茅斯 1927 年悬索桥）", "name_en": "General U. S. Grant Bridge at Portsmouth (1927)", "existing_key": null, "country": "美国", "year": 1927, "status": "historical", "system": "earth-anchored", "deck_type": "连续钢桁加劲梁；木桥面历史状态", "L_m": 213.36, "f_m": 21.336, "sag_ratio": 0.1, "deck_depth_m": 4.2672, "deck_width_m": null, "hanger_spacing_m": null, "side_span_m": [ 106.68, 106.68 ], "sources": [ { "url": "https://wiryanto.blog/wp-content/uploads/2020/06/steinman-1929.pdf", "title": "D. B. Steinman (1929), A Practical Treatise on Suspension Bridges", "locator": "Appendix C, printed pp.228–230 / PDF pp.122–123, Principal Dimensions", "fields": [ "L_m", "f_m", "sag_ratio", "deck_depth_m", "side_span_m", "year", "system", "deck_type" ], "quote_or_note": "设计者介绍已建桥：主跨 700 ft、两侧各 350 ft、主跨垂度 70 ft、桁高 14 ft；独立地锚及摇柱塔。", "evidence_tier": "designer-authored-primary-text" } ], "notes": [ "用于较小跨径历史体系比较，不把这条记录当成今日同名桥的结构参数。", "历史版本指这条几何记录的年代，不表示桥梁本体已消失。未把早期梁型当作今日改造后的断面。" ], "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "f_m", "sag_ratio", "side_span_m", "system", "year" ], "year_basis": "designer-authored contemporary description", "state_year": 1927, "historical_geometry": true, "sag_evidence": "designer-authored as-built description", "include_in_pooled_regression": false, "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "geometry_group": "single-main" } ], "state_year": 1927, "new_verified_fields": [ "L_m", "deck_depth_m", "deck_type", "f_m", "sag_ratio", "side_span_m", "system", "year" ], "sag_evidence": "designer-authored as-built description", "system_basis": "文献中的独立锚碇/常规地锚悬索体系识别；未以主缆支点弦线以外的高度替代 f", "year_basis": "designer-authored contemporary description", "include_in_pooled_regression": false, "historical_geometry": true, "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "europe-americas.json", "zz-reviewed-overrides.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 21.336000000000002, "depth_ratio": 0.019999999999999997, "width_ratio": null, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.5, 0.5 ], "side_span_ratio": 0.5, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 106.68, "ratio": 0.5, "ratio_main_span_m": 213.36, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 106.68, "ratio": 0.5, "ratio_main_span_m": 213.36, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-lianmeng-road-weihe-bridge-baoji", "name_zh": "宝鸡联盟路渭河大桥", "name_en": "Lianmeng Road Weihe Bridge Baoji", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "hybrid-deck", "geometry_group": "single-main", "sources": [ { "url": "https://www.52jiance.cn/article-2922-1.html", "title": "戴昌林：中国市政工程中南设计研究总院《宝鸡渭河自锚式悬索桥设计实践》", "locator": "第103期专家报告，总体布置", "fields": [ "L_m", "sag_ratio", "deck_width_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "设计者报告：50+95+200+95+50 m，1/5，总宽29 m，主跨/悬吊边跨钢边箱，锚固跨混凝土箱梁。", "grade": "A-designer-report-mirror", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" }, { "url": "https://tljsb.joyhua.cn/tljsb/20230621/html/content_20230621002003.htm", "title": "铁路建设报：宝鸡渭河之上建新桥", "locator": "联盟渭河大桥段", "fields": [ "status", "deck_width_m", "system" ], "quote_or_note": "承建单位报刊确认桥梁已投入使用，双索面自锚，桥宽29 m。", "grade": "A-contractor", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_width_m": [ 0, 1 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "设计报告同页混有方案比选塔高70 m与60 m，未采纳塔高数据。", "网页证书到期导致直接HTTPS抓取失败；检索索引可完整核查相关设计段落。" ], "legacy": false, "L_m": 200, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": null, "deck_width_m": 29, "hanger_spacing_m": null, "side_span_m": [ 95, 95 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "宝鸡联盟路渭河大桥", "name_en": "Lianmeng Road Weihe Bridge Baoji", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "hybrid-steel-concrete", "L_m": 200, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": null, "deck_width_m": 29, "hanger_spacing_m": null, "side_span_m": [ 95, 95 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "桥面总宽29 m。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.52jiance.cn/article-2922-1.html", "title": "戴昌林：中国市政工程中南设计研究总院《宝鸡渭河自锚式悬索桥设计实践》", "locator": "第103期专家报告，总体布置", "fields": [ "L_m", "sag_ratio", "deck_width_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "设计者报告：50+95+200+95+50 m，1/5，总宽29 m，主跨/悬吊边跨钢边箱，锚固跨混凝土箱梁。", "grade": "A-designer-report-mirror", "accessed": "2026-10-22" }, { "url": "https://tljsb.joyhua.cn/tljsb/20230621/html/content_20230621002003.htm", "title": "铁路建设报：宝鸡渭河之上建新桥", "locator": "联盟渭河大桥段", "fields": [ "status", "deck_width_m", "system" ], "quote_or_note": "承建单位报刊确认桥梁已投入使用，双索面自锚，桥宽29 m。", "grade": "A-contractor", "accessed": "2026-10-22" } ], "notes": [ "设计报告同页混有方案比选塔高70 m与60 m，未采纳塔高数据。", "网页证书到期导致直接HTTPS抓取失败；检索索引可完整核查相关设计段落。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "桥面总宽29 m。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 40.0, "depth_ratio": null, "width_ratio": 0.145, "hanger_ratio": null, "width_depth_ratio": null, "depth_hanger_ratio": null, "side_span_ratios": [ 0.475, 0.475 ], "side_span_ratio": 0.475, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 95, "ratio": 0.475, "ratio_main_span_m": 200, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 95, "ratio": 0.475, "ratio_main_span_m": 200, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-binhai-bridge-shaoxing", "name_zh": "绍兴滨海大桥", "name_en": "Binhai Bridge Shaoxing", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "box", "geometry_group": "single-main", "sources": [ { "url": "https://www.fx361.com/page/2016/0704/18914460.shtml", "title": "余茂峰、沈小雷：绍兴滨海大桥自锚式悬索桥设计简介，公路交通技术2016(3)", "locator": "第1、2节", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "浙江省交通规划设计研究院作者原论文镜像；三跨77.8+188+77.8 m，1/5，梁高3.2 m，宽43.2 m，吊索9.6 m。", "grade": "A-designer-paper-mirror", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "文中为绍兴展望大道跨曹娥江滨海大桥，区别于同名外地桥。", "本轮未核开通年份，year留空。" ], "legacy": false, "L_m": 188, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": 3.2, "deck_width_m": 43.2, "hanger_spacing_m": 9.6, "side_span_m": [ 77.8, 77.8 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "绍兴滨海大桥", "name_en": "Binhai Bridge Shaoxing", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "steel-box", "L_m": 188, "f_m": null, "sag_ratio": 0.2, "deck_depth_m": 3.2, "deck_width_m": 43.2, "hanger_spacing_m": 9.6, "side_span_m": [ 77.8, 77.8 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "主桥总宽43.2 m，包括两侧各3 m人行道。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://www.fx361.com/page/2016/0704/18914460.shtml", "title": "余茂峰、沈小雷：绍兴滨海大桥自锚式悬索桥设计简介，公路交通技术2016(3)", "locator": "第1、2节", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "浙江省交通规划设计研究院作者原论文镜像；三跨77.8+188+77.8 m，1/5，梁高3.2 m，宽43.2 m，吊索9.6 m。", "grade": "A-designer-paper-mirror", "accessed": "2026-10-22" } ], "notes": [ "文中为绍兴展望大道跨曹娥江滨海大桥，区别于同名外地桥。", "本轮未核开通年份，year留空。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "主桥总宽43.2 m，包括两侧各3 m人行道。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 37.6, "depth_ratio": 0.01702127659574468, "width_ratio": 0.22978723404255322, "hanger_ratio": 0.05106382978723404, "width_depth_ratio": 13.5, "depth_hanger_ratio": 0.33333333333333337, "side_span_ratios": [ 0.4138297872340425, 0.4138297872340425 ], "side_span_ratio": 0.4138297872340425, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 77.8, "ratio": 0.4138297872340425, "ratio_main_span_m": 188, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 77.8, "ratio": 0.4138297872340425, "ratio_main_span_m": 188, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] }, { "id": "sup-beiguan-bridge-jiangshan", "name_zh": "江山北关大桥", "name_en": "Beiguan Bridge Jiangshan", "country": "中国", "year": null, "status": "existing", "system": "self", "deck_type": "concrete", "geometry_group": "single-main", "sources": [ { "url": "https://pubs.cstam.org.cn/data/article/cjcm/preview/pdf/jslxxb200804033.pdf", "title": "檀永刚、张哲：一种空间缆索结构静力分析的解析元法，计算力学学报2008,25(4):585–588", "locator": "第3节算例，p.587", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "已直接下载并核读PDF；40+118+40=198 m，主跨118 m；四道混凝土纵梁高2 m、桥宽24 m、吊杆标准间距5 m。", "grade": "A-primary-paper", "accessed": "2026-10-22", "checked": "2026-10-22", "research_file": "china.json" } ], "field_sources": { "L_m": [ 0 ], "sag_ratio": [ 0 ], "deck_depth_m": [ 0 ], "deck_width_m": [ 0 ], "hanger_spacing_m": [ 0 ], "side_span_m": [ 0 ], "side_span_observations": [ 0 ] }, "notes": [ "198 m是三跨之和，不能误填为主跨；吊杆塔旁局部间距6.5 m。", "原文比较了成桥实测缆形；开通年份未确认。" ], "legacy": false, "L_m": 118, "f_m": null, "sag_ratio": 0.14285714285714285, "deck_depth_m": 2, "deck_width_m": 24, "hanger_spacing_m": 5, "side_span_m": [ 40, 40 ], "cable_diameter_m": null, "observations": [ { "research_file": "china.json", "name_zh": "江山北关大桥", "name_en": "Beiguan Bridge Jiangshan", "existing_key": null, "country": "中国", "year": null, "status": "existing", "system": "self-anchored", "deck_type": "concrete-grillage", "L_m": 118, "f_m": null, "sag_ratio": 0.14285714285714285, "deck_depth_m": 2, "deck_width_m": 24, "hanger_spacing_m": 5, "side_span_m": [ 40, 40 ], "pylon_count": 2, "main_span_count": 1, "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "deck_width_definition": "原文桥宽24 m。", "measurement_status": "published-design-dimensions", "sources": [ { "url": "https://pubs.cstam.org.cn/data/article/cjcm/preview/pdf/jslxxb200804033.pdf", "title": "檀永刚、张哲：一种空间缆索结构静力分析的解析元法，计算力学学报2008,25(4):585–588", "locator": "第3节算例，p.587", "fields": [ "L_m", "sag_ratio", "deck_depth_m", "deck_width_m", "hanger_spacing_m", "side_span_m", "system", "deck_type" ], "quote_or_note": "已直接下载并核读PDF；40+118+40=198 m，主跨118 m；四道混凝土纵梁高2 m、桥宽24 m、吊杆标准间距5 m。", "grade": "A-primary-paper", "accessed": "2026-10-22" } ], "notes": [ "198 m是三跨之和，不能误填为主跨；吊杆塔旁局部间距6.5 m。", "原文比较了成桥实测缆形；开通年份未确认。" ], "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。" } ], "sag_definition": "主跨主缆垂度与塔间水平主跨之比；来源直接给比值时不反算实测垂度。", "span_definition": "来源列示的单个主跨水平跨度；不是全桥长、总悬吊跨长或主缆弧长。", "pylon_count": 2, "main_span_count": 1, "measurement_status": "published-design-dimensions", "width_definition": "原文桥宽24 m。", "checked_round": "2026-10-22", "updated_this_round": true, "research_files": [ "china.json" ], "sag_ratio_basis": "来源直接给比例或既有成套尺寸结果", "f_derived_m": 16.857142857142858, "depth_ratio": 0.01694915254237288, "width_ratio": 0.2033898305084746, "hanger_ratio": 0.0423728813559322, "width_depth_ratio": 12.0, "depth_hanger_ratio": 0.4, "side_span_ratios": [ 0.3389830508474576, 0.3389830508474576 ], "side_span_ratio": 0.3389830508474576, "archived_notes": [], "side_span_observations": [ { "kind": "suspended_deck", "side": "一侧", "span_m": 40, "ratio": 0.3389830508474576, "ratio_main_span_m": 118, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" }, { "kind": "suspended_deck", "side": "另一侧", "span_m": 40, "ratio": 0.3389830508474576, "ratio_main_span_m": 118, "source_indices": [ 0 ], "definition": "原资料给定的主塔外侧悬吊桥面跨段；引桥与另列锚跨不计入。", "checked": "2026-10-22" } ] } ], "conflicts": [ { "id": "suspension-057", "field": "f_m", "previous": 91, "new": 91.4, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-057", "field": "sag_ratio", "previous": 0.09045725646123261, "new": 0.09085487077534792, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-023", "field": "L_m", "previous": 1298, "new": 1298.448, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-050", "field": "L_m", "previous": 1067.0, "new": 1066.8, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-050", "field": "sag_ratio", "previous": 0.093, "new": 0.09285714285714286, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-075", "field": "L_m", "previous": 853.0, "new": 853.44, "new_source": "europe-americas.json", "decision": "retain_previous" }, { "id": "suspension-017", "field": "sag_ratio", "previous": 0.08191489361702127, "new": 0.09433962264150944, "new_source": "mot-tables.json", "decision": "retain_previous" }, { "id": "suspension-012", "field": "sag_ratio", "previous": 0.10040604026845637, "new": 0.1, "new_source": "mot-tables.json", "decision": "retain_previous" }, { "id": "suspension-057", "field": "f_m", "previous": 91, "new": 91.4, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" }, { "id": "suspension-057", "field": "sag_ratio", "previous": 0.09045725646123261, "new": 0.09085487077534792, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" }, { "id": "suspension-023", "field": "f_m", "previous": 117, "new": null, "new_source": "zz-reviewed-overrides.json", "decision": "withdraw_pending_review" }, { "id": "suspension-023", "field": "sag_ratio", "previous": 0.0901386748844376, "new": null, "new_source": "zz-reviewed-overrides.json", "decision": "withdraw_pending_review" }, { "id": "suspension-023", "field": "L_m", "previous": 1298, "new": 1298.448, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" }, { "id": "suspension-050", "field": "L_m", "previous": 1067.0, "new": 1066.8, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" }, { "id": "suspension-050", "field": "sag_ratio", "previous": 0.093, "new": 0.09285714285714286, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" }, { "id": "suspension-075", "field": "L_m", "previous": 853.0, "new": 853.44, "new_source": "zz-reviewed-overrides.json", "decision": "use_new" } ], "fields": { "L_m": "主跨 m，须与垂度来自同一跨/同一状态", "f_m": "来源直接报告的主缆垂度 m；原文仅给比例时留空", "f_derived_m": "L×来源比例的派生尺寸 m，仅供图形，不是实测值", "sag_ratio": "主缆垂度/对应跨度，无量纲", "deck_depth_m": "加劲梁结构高度，箱梁/桁梁和测量定义分开", "deck_width_m": "桥宽，逐条注明总宽/箱体宽/索距，不直接混称车行道宽", "hanger_spacing_m": "纵向常规吊点间距，端区与倾斜索见备注", "side_span_m": "既有来源给定的塔外布跨原值，可能属于悬吊桥面或主缆锚跨；统计须采用另列side_span_observations的kind，不能直接合池。", "cable_diameter_m": "单根主缆外径，含空隙，非等面积实心钢棒直径", "side_span_observations": "逐侧记录长度、比值、比值分母、边跨类别和原记录内的来源索引；左右不等跨不平均；不从桥总长反推。" }, "conflict_summary": [ { "id": "suspension-057", "field": "f_m", "adopted": 91.4, "alternatives": [ 91, 91.4 ] }, { "id": "suspension-057", "field": "sag_ratio", "adopted": 0.09085487077534792, "alternatives": [ 0.09045725646123261, 0.09085487077534792 ] }, { "id": "suspension-023", "field": "L_m", "adopted": 1298.448, "alternatives": [ 1298, 1298.448 ] }, { "id": "suspension-050", "field": "L_m", "adopted": 1066.8, "alternatives": [ 1067.0, 1066.8 ] }, { "id": "suspension-050", "field": "sag_ratio", "adopted": 0.09285714285714286, "alternatives": [ 0.093, 0.09285714285714286 ] }, { "id": "suspension-075", "field": "L_m", "adopted": 853.44, "alternatives": [ 853.0, 853.44 ] }, { "id": "suspension-017", "field": "sag_ratio", "adopted": 0.08191489361702127, "alternatives": [ 0.08191489361702127, 0.09433962264150944 ] }, { "id": "suspension-012", "field": "sag_ratio", "adopted": 0.10040604026845637, "alternatives": [ 0.10040604026845637, 0.1 ] }, { "id": "suspension-023", "field": "f_m", "adopted": null, "alternatives": [ 117 ] }, { "id": "suspension-023", "field": "sag_ratio", "adopted": null, "alternatives": [ 0.0901386748844376 ] } ], "side_span_research": { "date": "2026-10-22", "kinds": { "suspended_deck": "悬吊桥面边跨", "anchorage_projection": "塔至锚碇水平投影", "pier_supported_zone": "墩支承桥面区段（含多个小跨）", "unclassified": "来源布跨，支承范围待分类" }, "default_kind": "suspended_deck", "rule": "每侧分别保留；相等两侧仍记录两条。边跨统计是侧别观察，不是独立桥梁样本。两个相等侧的散点会重合，悬停说明。不得由桥总长减主跨再除二。", "counts": { "suspended_deck": { "bridges": 30, "sides": 57 }, "anchorage_projection": { "bridges": 3, "sides": 6 }, "pier_supported_zone": { "bridges": 1, "sides": 1 }, "unclassified": { "bridges": 3, "sides": 6 } }, "limitations": "跨度受通航、岸线地形、岩层及锚碇位置制约；主塔受两侧主缆合力影响，但不能仅凭边跨比推出索力平衡或材料最优。地锚/自锚、单塔/双塔/多塔应继续分组。" } }