波形钢腹板箱梁施工技术  

Constructional skill of corrugated steel webs bridge

作　　者：李丹 胡旭辉[2] 

机构地区：[1]无锡天源建筑设计院有限公司 [2]重庆交通学院

出　　处：《山西建筑》2009年第12期299-301,共3页Shanxi Architecture

基　　金：重庆市科委攻关项目(项目编号:2003-7985)

摘　　要：介绍了大堰河桥是国内首座波形钢腹板组合箱梁简支公路桥,主要阐述了大堰河桥的钢腹板制作安装、体外预应力体系的施作、箱梁顶板混凝土的浇筑等关键工序的施工特点,以期为今后同类型桥梁的施工积累经验。This article introduces Great River weir bridge, the first simply supported highway bridge with corrugated steel webs in China, it mainly states constructional features of production and installation of steel webs in this bridge, manufacture of external prestressing system, pouring of concrete on top of case bridge and so on, which are key steps of the whole. This paper aims to accumulate experiences for the construction of same kind of bridge.

关 键 词：波形钢腹板 组合箱梁 体外预应力 施工 

分 类 号：U445[建筑科学—桥梁与隧道工程]