| 64m跨度简支箱梁桥设计与应用 |
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| 引用本文： | 雷建胜,郑晓龙.64m跨度简支箱梁桥设计与应用[J].铁道建筑技术,2009(12):27-31. |
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| 作者姓名： | 雷建胜 郑晓龙 |
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| 作者单位： | 中国中铁二院工程集团有限责任公司,成都,610031 |
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| 摘 要： | 介绍了大理至瑞丽铁路西山寺特大桥10孔64m单线简支箱梁桥设计，阐述列车走行性分析方法及得出的结论，由此说明预应力混凝土简支箱梁桥有利于提高高速列车运行的平稳性和舒适性，是桥梁发展的方向之一。
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| 关 键 词： | 简支箱梁桥 设计方案 平稳性 |
Design and Application of 64 m-span Simple-support Box Girder Bridge |
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| Lei Jiansheng,Zheng Xiaolong.Design and Application of 64 m-span Simple-support Box Girder Bridge[J].Railway Construction Technology,2009(12):27-31. |
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| Authors: | Lei Jiansheng Zheng Xiaolong |
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| Institution: | (China Railway Second Engineering Group Co. Ltd. , Chengdu 610031, China) |
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| Abstract: | Combined with the design of ten-arch 64 m single line simple-support box girder bridge in Xishansi Extra-large Bridge in Dali-Ruili Railway, this paper elaborates the analyzing methods and conclusions of the train moving, to testify that prestressed concrete simple-support box girder bridge can increase the stability and comforts of the high-speed railway, and is the direction of bridge＇ s development. |
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| Keywords: | simple-support box girder bridge design scheme stability |
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