| 南京地铁宁天城际轨道交通区间桥梁设计 |
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| 作者单位： | ;1.中铁第一勘察设计院集团有限公司 |
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| 摘 要： | 南京地铁宁天城际轨道交通工程全长45.2 km,其中高架区间全长约34 km,占全线总里程的75%。通过全面介绍葛长区间标准跨桥梁和重点桥梁桥式设计方案,为城市轨道交通高架区间桥梁标准跨梁型、墩型选择,小角度跨越市政道路,高架区间正线与出入段线合设和分设等设计常见问题提供有益的参考。
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| 关 键 词： | 城际铁路 高架区间 标准跨桥梁 轨道交通四线区桥梁 跨河桥 设计 |
Design of Elevated Section Bridge for Ning-Tian Inter-city Rail Transit of Nanjing Subway |
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| Institution: | ,China Railway First Survey and Design Institute Group Ltd. |
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| Abstract: | Nanjing subway Ning-Tian inter-city rail transit is 45. 2 km in total and elevated sections cover some 34. 0 kilometers,accounting for 75% of the total mileage. This paper comprehensively introduces the design schemes for standard bridges and key bridges between Getang station and Changlu station,providing references for the design of standard bridges on elevated sections,the selection of beam and pier,crossing urban roads at small angle,combination and separation of the main line and the in-and-out line of depot and so on. |
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| Keywords: | Inter-city rail transit Elevated section Standard beam and pier Four track bridge of inter-city rail transit Bridge across the river Design |
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