巴东长江公路大桥主梁构造与斜拉索受力分析  

Analysis of Main Girder Structure and Stay Cable Forces of Badong Changjiang River Highway Bridge

作　　者：王成启[1] 陈杏枝[1] 詹建辉[1] 

机构地区：[1]湖北省交通规划设计院,湖北武汉430051

出　　处：《桥梁建设》2005年第1期29-32,共4页Bridge Construction

摘　　要：巴东长江公路大桥是国道209线在鄂西部跨越长江的特大型桥梁,其主桥为主跨388m的双索面、全漂浮体系PC斜拉桥。主要对斜拉桥主梁的主要结构设计和斜拉索受力分析进行了介绍。Badong Changjiang River Highway Bridge is a major bridge providing fixed link for National Route 209 over the Changjiang River in the west of Hubei Province. The main bridge of the Bridge is a 388-m span prestressed concrete cable-stayed bridge of twin cable planes and total floating system. In this paper, the analysis of the structural design of the main girder and stay cable forces of the Bridge is dealt with.

关 键 词：斜拉桥 预应力混凝土结构 主梁 斜拉索 桥梁设计 力学分析 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]