广佛江珠城际铁路虎跳门特大桥连续钢桁拱桥设计和分析  

Design and Analysis of Hutiaomen Continuous Steel Truss Arch Bridge on Guang-Fo-Jiang-Zhu Intercity Railway

作　　者：罗畅[1] 

机构地区：[1]中铁第一勘察设计院,西安710043

出　　处：《成都工业学院学报》2017年第2期34-37,共4页Journal of Chengdu Technological University

摘　　要：虎跳门特大桥是广佛江珠城际铁路的重点桥跨,主桥采用连续钢桁拱结构。文章介绍了虎跳门特大桥主桥结构及正交异性板桥面结构设计情况,并通过对全桥的有限元分析验证了结构的合理与有效性,给同类桥梁设计提供了设计参考。Hutiaomen Bridge is the key bridge of Guang-Fo-Jiang-Zhu intercity railway bridges, the main bridge with continuous steel truss arch structure. This paper introduces the structure of the main bridge and the design of the orthotropic deck. The rationality and validity of the structure are verified with the finite element analysis of the full bridge. The paper provides references for the design of the same bridges.

关 键 词：虎跳门特大桥钢桁拱桥 设计 分析 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]