摘要
江津观音岩长江大桥主桥采用主跨436 m的结合梁斜拉桥,桥面宽度36.2 m,主梁采用双工字形截面结合梁,斜拉索和主梁的锚固采用拉板式锚固形式。介绍该桥主桥总体设计、主塔与基础设计、主梁设计、过渡孔混凝土T梁设计及斜拉索设计。
The main bridge of Guanyinyan Changjiang River Bridge in Jiangjin is a composite girder cable-stayed bridge with a main span 436 m and deck width 36.2 m, and the main girder of the bridge is used with twin steel I-girders composited with concrete slabs while the anchors of the stay cables at the main girder are of tension plate ones. This paper introduces the overall design of the bridge and presents in considerable detail the design of the pylons, foundations, main girder, concrete T-girders for transition spans as well as the stay cables of the bridge.
出处
《桥梁建设》
EI
CSCD
北大核心
2009年第2期40-43,共4页
Bridge Construction
关键词
斜拉桥
结合梁
桥梁设计
cable-stayed bridge
composite girder
bridge design
