| 薛家坝涪江特大桥设计 |
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| 引用本文： | 陈思孝. 薛家坝涪江特大桥设计[J]. 桥梁建设, 2006, 0(Z2): 30-32 |
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| 作者姓名： | 陈思孝 |
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| 作者单位： | 铁道第二勘察设计院,四川,成都,610031 |
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| 摘 要： | 薛家坝涪江特大桥是时速200 km客货共线遂渝铁路最长的一座桥梁,主桥为(68 128 68)m预应力混凝土连续刚构,引桥为64 m预应力混凝土简支箱梁。介绍该桥的设计及其动力特性分析。
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| 关 键 词： | 铁路桥 连续刚构桥 桥梁设计 动力分析 |
| 文章编号： | 1003-4722(2006)S2-0030-03 |
| 修稿时间： | 2006-09-28 |
Design of Xuejiaba Fujiang River Bridge |
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| CHEN Si-xiao. Design of Xuejiaba Fujiang River Bridge[J]. Bridge Construction, 2006, 0(Z2): 30-32 |
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| Authors: | CHEN Si-xiao |
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| Abstract: | The Xuejiaba Fujiang River Bridge is the longest bridge on Suining-Chongqing Railway for both passenger and freight trains with running speed 200 km/h.The main bridge of the Bridge is designed as a prestressed concrete continuous rigid-frame bridge with span arrangement(68 128 68) m and the approach spans are used with 64-m span simply supported prestressed concrete box girders.In this paper,the design and analysis of the dynamic performance of the Bridge are dealt with. |
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| Keywords: | railway bridge continuous rigid-frame structure bridge design dynamic analysis |
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