摘要
东西湖高架桥是武汉绕城公路东北段上特大桥梁,全长为5540m,采用5×30mT梁先简支后预应力全连续结构作为全桥的基本结构单元,25mT梁作局部地段调节孔。介绍该桥的主要设计特点和施工技术要点。
The Dongxihu Viaduct, 5 540 m in overall length, is a major bridge on the northeast section of Wuhan Orbital Highway. The Viaduct comprises 5 spans of 30 m T-girders as a basic structural unit for the overall bridge, which are firstly simply supported, then prestressed and made continuous, and also incorporates 25 m T-girders as adjustable units over local road sections beneath. In this paper, the principal design and construction technique features of the Viaduct are dealt with.
出处
《桥梁建设》
EI
CSCD
北大核心
2003年第6期44-47,共4页
Bridge Construction
关键词
高架桥
桥梁设计
桥梁施工
viaduct
bridge design
bridge construction
