武汉天兴洲公铁两用长江大桥钢桁梁整节段组拼技术  

Assembling Techniques for Full Blocks of Steel Truss Girder of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge

作　　者：杨进辉 胡海波 

机构地区：[1]中铁大桥局武汉天兴洲大桥工程指挥部,湖北武汉430080

出　　处：《桥梁建设》2008年第6期5-7,共3页Bridge Construction

摘　　要：武汉天兴洲公铁两用长江大桥在国内首次采用了整节段钢桁梁架设工艺,详细介绍了钢桁梁整节段的组拼技术及板桁结合钢桁梁整节段的施工要点。The construction technology for erection of full blocks of steel truss girder was applied to Wuhan Tianxingzhou Changjiang River Rail cure Road Bridge for the first time in China. In this paper, the assembling techniques for the full blocks and the key construction points of these slab and truss composite blocks of the steel truss girder of the Bridge are described in detail.

关 键 词：铁路与公路两用桥 桁梁 整节段组拼 施工工艺 

分 类 号：U445.466[建筑科学—桥梁与隧道工程]