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| 浙赣铁路大圆里特大桥曲线预应力混凝土连续梁设计 | |
| 引用本文： | 许智焰,陈建峰,马庭林,谢用九. 浙赣铁路大圆里特大桥曲线预应力混凝土连续梁设计[J]. 桥梁建设, 2006, 0(Z2): 44-47 |
| 作者姓名： | 许智焰 陈建峰 马庭林 谢用九 |
| 作者单位： | 1. 铁道第二勘察设计院,四川,成都,610031 2. 西南交通大学,四川,成都,610031 |
| 摘 要： | 浙赣铁路大圆里特大桥位于半径2 800 m的圆曲线上,跨越杭金衢高速公路,根据地形条件,主桥采用了(52 112 64)m不对称曲线预应力混凝土连续梁。介绍大跨度不对称曲线预应力混凝土连续梁桥的设计和成桥后的静、动载试验。 |
| 关 键 词： | 铁路桥 连续梁 预应力混凝土结构 桥梁设计 |
| 文章编号： | 1003-4722(2006)S2-0044-04 |
| 修稿时间： | 2006-10-11 |
Design of Prestressed Concrete Curved Continuous Girder of Dayuanli Bridge on Zhejiang-Jiangxi Railway |
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| XU Zhi-yan,CHEN Jian-feng,MA Ting-lin,XIE Yong-jiu. Design of Prestressed Concrete Curved Continuous Girder of Dayuanli Bridge on Zhejiang-Jiangxi Railway[J]. Bridge Construction, 2006, 0(Z2): 44-47 | |
| Authors: | XU Zhi-yan CHEN Jian-feng MA Ting-lin XIE Yong-jiu |
| Abstract: | Located on the round curve with a radius(2 800 m,) the Dayuanli Bridge on Zhe-jiang-Jiangxi Railway spans the Hangzhou-Jinhua-Quzhou Expressway.In the light of the topo-graphy conditions at the Bridge site,the main bridge of the Bridge is designed as a asymmetric prestressed concrete curved continuous girder structure with span arrangement(52 112 64) m.In this paper,the design of the long span asymmetric prestressed concrete curved continuous girder bridge,and static and dynamic load tests for the completed bridge are described. |
| Keywords: | railway bridge continuous girder prestressed concrete structure bridge design |
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