摘要
荆沙长江公路大桥北汊通航孔桥为（２００＋５００＋２００）ｍ的双塔双索面预应力混凝土斜拉桥，介绍了本桥的主梁设计特点、预应力体系的综合设计、主梁结构内力分析过程及施工组织方案。
The north branch channel bridge of Jingsha Changjiang Bridge is a PC cable stayed bridge with double towers and double cable planes.The design features of the main girder,the comprehensive design of prestressed system,the structural internal force analysis of main girder and the construction organization scheme are introduced in this paper.
出处
《桥梁建设》
EI
CSCD
北大核心
1999年第2期24-26,共3页
Bridge Construction
关键词
公路桥
斜拉桥
预应力混凝土
设计
Changjiang Bridge
highway bridge
cable stayed bridge
prestressed concrete structure
bridge design
structural analysis
construction organization
