军山长江大桥主桥索区钢箱梁及斜拉索安装  

On the Erection of Cables and Steel Box Main Girder where the Cables are Anchored in Junshan Changjiang River Bridge

作　　者：任回兴[1] 

机构地区：[1]华中科技大学土木工程学院,湖北武汉430119

出　　处：《桥梁建设》2001年第2期54-57,共4页Bridge Construction

摘　　要：武汉军山长江公路大桥主桥为 5跨连续半飘浮全钢梁斜拉桥 ,主梁为全焊流线形扁平钢箱梁 ,梁高 3m ,总宽 38.8m。重点介绍该桥索区钢箱梁的安装工艺、斜拉索挂索和张拉的施工方法 。The main bridge of Wuhan Junshan Changjiang River Bridge is a five spans semi floating continuous steel girder cable stayed bridge. The main girder is an all welded stream lined flat steel box girder, with a height of 3 m and width of 38.8 m. The main points of the erection technology of the steel box girder where the cables are anchored, the method of installation and tensioning of the stay cables are introduced. The principle of the construction control is also briefly presented.

关 键 词：斜拉桥 钢箱梁 缆索 架设 施工方法 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]