摘要
巴东长江公路大桥为五跨连续双塔双索面预应力混凝土斜拉桥,主跨跨径388m。介绍主梁施工关键技术,如:现浇段施工、悬臂施工、斜拉索施工、合龙段施工。
Badong Changjiang River Highway Bridge, with a main span 388 m, is a 5-span prestressed concrete continuous cable-stayed bridge of double pylons and double cable planes. In this paper, the key construction techniques for the main girder of the Bridge, such as construction of the cast-in-place segments, cantilevered segments, stay cables and closure segments, are dealt with.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第1期55-58,共4页
Bridge Construction
关键词
斜拉桥
预应力混凝土梁
主梁
施工方法
cable-stayed bridge
prestressed concrete structure
main girder
construction method