吉林蓝旗松花江特大桥单索面牵索挂篮设计  

Design of Form Travelers Guyed by Single Cable Plane for Lanqi Songhua River Bridge in Jilin

作　　者：季跃华[1] 

机构地区：[1]中铁大桥局集团第二工程有限公司,江苏南京210015

出　　处：《桥梁建设》2007年第4期46-48,69,共4页Bridge Construction

摘　　要：吉林蓝旗松花江特大桥为双塔单索面预应力斜拉桥,主跨240 m,主梁为单箱三室预应力混凝土箱梁,采用牵索挂篮施工。介绍牵索挂篮的设计特点、计算方法、结构分析。The Lanqi Songhua River Bridge in Jilin is a prestressed concrete （PC） cablestayed bridge with a main span 240 m, and with double pylons and a single cable plane. The main girder of the Bridge is a PC structure composed of triple cells and a single box that was built by form travelers guyed by the single cable plane. In this paper, the design features, calculation methods and structural analysis of the form travelers are dealt with.

关 键 词：斜拉桥 牵索挂篮 施工设计 

分 类 号：U448.27[建筑科学—桥梁与隧道工程] U445.38[交通运输工程—道路与铁道工程]