中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2008, Vol. 27 ›› Issue (6): 1024-1026,1045.

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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. 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
  • 收稿日期:2008-08-20 修回日期:2008-09-04 出版日期:2008-12-20 发布日期:2016-11-07
  • 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)

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

HU Xu-hui1, GU An-bang2, LUO Ling2   

  1. 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

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

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

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