摘要
万州长江大桥全长1 106.3 m,主桥为(168.7+360+168.7)m三跨连续单拱钢桁梁,结合主跨合龙特点介绍主跨合龙施工的思路、计算及操作要点。
Wanzhou Changjiang River Bridge is 1 106.3 m in total length, of which the main bridge is designed as a 3-span continuous steel truss single arch and girder with span arrangement （168.7＋360＋168.7） m. In this paper, in the light of the construction features of the Bridge, the considerations, calculation and operation of closing of the main span are presented.
出处
《桥梁建设》
EI
CSCD
北大核心
2006年第1期56-58,69,共4页
Bridge Construction
关键词
铁路桥
桁架桥
桥梁施工
合龙
railway bridge
truss bridge
bridge construction
closing
