大跨度钢-混凝土组合箱梁施工技术  

Construction Techniques for Long Span Steel and Concrete Composite Box Girder

作　　者：陈理平[1] 

机构地区：[1]中铁大桥局集团上海分公司,上海200071

出　　处：《桥梁建设》2007年第A02期45-48,共4页Bridge Construction

摘　　要：上海长江隧桥工程105 m钢-混凝土组合箱梁是目前国内最大的组合结构连续箱梁,采用梁场预制,大型浮吊海上长距离运输、架设的先进施工技术。简要介绍施工工艺流程及关键施工技术。The 105-m span steel and concrete composite box girder of Shanghai Changjiang River Tunnel and Bridge is currently the longest span continuous composite structure box girder in China, and the construction of the girder makes good use of advanced construction techniques of prefabrication in girder yard as well as long distance marine transportation and pier site erection by floating crane. In this paper, the construction process flow and key construction techniques for the girder are briefly presented.

关 键 词：连续梁 箱形粱 组合梁 预制 海上运输 桥梁架设 

分 类 号：U445.467[建筑科学—桥梁与隧道工程] U448.216[交通运输工程—道路与铁道工程]