Study on Load Test of Dayan River Bridge and Its Design and Construction

Journal of Chongqing Jiaotong University(Natural Science) ›› 2008, Vol. 27 ›› Issue (6): 1024-1026,1045.

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Study on Load Test of Dayan River Bridge and Its Design and Construction

HU Xu-hui¹, GU An-bang², LUO Ling²

1. Filiale of Northern Construction Company, Chongqing Expressway Development Co. Ltd, Chongqing 401147, China;
2. School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China

Received:2008-08-20 Revised:2008-09-04 Online:2008-12-20 Published:2016-11-07

大堰河桥设计和施工及荷载试验研究

胡旭辉¹, 顾安邦², 罗玲²

1. 重庆高速公路发展有限公司北方建设分公司, 重庆 401147;
2. 重庆交通大学土木建筑学院, 重庆 400074

作者简介:胡旭辉(1982-),男,浙江东阳人,工程师,工学硕士,从事高速公路建设管理工作。E-mail:guyuejiu@163.com。
基金资助:
重庆市科委攻关项目(2003-7985)

Abstract

Abstract: Dayan River Bridge is a 25 m simply-supported highway bridge of box girder with corrugated steel webs.The design methods about the girder body of superstructure are mainly analyzed,such as the design of structure,corrugated steel webs,shear connecter and beam deformation,manufacture and installation of steel webs,key construction technology of the external prestressed bundle and study on load test.The results show that the experience gained in the construction of Dayan River Bridge has guidance meaning for the construction of similar bridges.

Key words: corrugated steel webs, box girder, design, construction, load test

摘要： 大堰河桥是一座25 m的波形钢腹板组合箱梁简支桥。主要分析了梁体的结构、波形钢腹板、剪力连接键及主梁变形等计算要点和设计方法,介绍了波形钢腹板制作安装、体外预应力体系施做等关键施工工艺和荷载试验研究。试验结果表明大堰河桥设计施工方法有效,研究结果可为今后同类型桥梁的修建提供参考。

关键词: 波形钢腹板, 组合箱梁, 设计, 施工, 荷载试验

CLC Number:

U448

HU Xu-hui, GU An-bang, LUO Ling. Study on Load Test of Dayan River Bridge and Its Design and Construction[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(6): 1024-1026,1045.

胡旭辉, 顾安邦, 罗玲. 大堰河桥设计和施工及荷载试验研究[J]. 重庆交通大学学报（自然科学版）, 2008, 27(6): 1024-1026,1045.

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Study on Load Test of Dayan River Bridge and Its Design and Construction

大堰河桥设计和施工及荷载试验研究

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