涪陵乌江二桥总体设计  

Overall Design of the Second Fuling Wujiang River Bridge

作　　者：邓文中 任国雷 杨春 

机构地区：[1]林同棪国际(重庆)工程咨询有限公司,重庆401121

出　　处：《桥梁建设》2007年第1期43-46,共4页Bridge Construction

摘　　要：乌江二桥是一座高低塔单索面斜拉桥,高低塔的设置是为了适应当地地形的需要。桥梁主跨跨径为340 m,主桥箱梁采用单箱单室大悬臂结构形式,斜拉索在梁上锚固于箱梁横隔板中部的顶部位置,梁宽25.5 m,采用节段悬臂施工。The Second Fuling Wujiang River Bridge is a single cable plane cable-stayed bridge with unequal height of pylons. The arrangement of the pylons in an unequal height way is to accommodate the topography where the Bridge is to be built. The main span of the Bridge is 340 m in length and the main girder of the main bridge is designed as a single cell single box structure with wide cantilevers, measuring 25.5 m in width in total and will be constructed by the cantilever segmental construction method. The stay cables of the Bridge at deck level are anchored to the top of the middle of the diaphragms of the box girder.

关 键 词：斜拉桥 预应力混凝土桥 长跨桥 桥梁设计 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]