| 横向背索独塔单索面曲线地铁斜拉桥设计 |
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| 引用本文： | 刘乐天. 横向背索独塔单索面曲线地铁斜拉桥设计[J]. 都市快轨交通, 2009, 22(2): 90--93 |
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| 作者姓名： | 刘乐天 |
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| 作者单位： | 北京城建设计研究总院,北京,100037 |
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| 摘 要： | 南京地铁2号线跨仙林大道斜拉桥为国内首座采用单索面的曲线地铁斜拉桥,以其为工程背景,介绍该桥的景观设计、结构设计及施工方案,阐述该桥与常规单索面直线斜拉桥的不同之处及其技术难点,为类似桥梁的设计提供参考.
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| 关 键 词： | 南京地铁2号线 地铁桥梁 曲线斜拉桥独塔 单索面 横向背索 |
| 修稿时间： | 2013-12-12 |
Design of a Curved Subway Cable-stayed Bridge with Single Pylon and Single-plane Skew Cables |
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| Liu Letian. Design of a Curved Subway Cable-stayed Bridge with Single Pylon and Single-plane Skew Cables[J]. Urban Rapid Rail Transit, 2009, 22(2): 90--93 |
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| Authors: | Liu Letian |
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| Affiliation: | Beijing Urban Engineering Design and Research Institute Co.;Ltd.;Beijing 100037 |
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| Abstract: | On Nanjing subway Line 2,the section of the line crossing Xianlin Road is designed as a curved cable-stayed bridge with a single pylon.The structural style is the first applied in domestic subway bridges.The paper introduces the landscape design,structural design,construction method and design difficulties of the bridge and the difference between the present bridge and ordinary cable-stayed bridges on straight lines.The ideas presented herein can be referred to by similar bridge design. |
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| Keywords: | Nanjing subway Line 2 subway bridge curved cable-stayed bridge single pylon single-plane cable skew cable |
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