高速铁路大尺寸承台基坑钢板桩围堰结构设计  

Structural Design of Steel Sheet Pile Cofferdam for Foundation Pit of High?speed Railway

作　　者：李凤艳 

机构地区：[1]中铁十九局集团第一工程有限公司,辽宁辽阳111000

出　　处：《建筑技术开发》2018年第3期11-13,共3页Building Technology Development

摘　　要：论述钢板桩围堰常用的计算方法。以新建商杭铁路工程阜阳特大桥469号墩承台基坑支护为例,详细阐述了钢板桩入土深度的计算、钢板桩桩身及内支撑强度计算,采用midas civil软件建立钢板桩及内支撑计算模型,得出的结论可供同类工程参考。This paper introduces the commonly used calculation method of steel sheet pile cofferdam. Taking the foundation pit support of 469 Fuyang Bridge in Shanghang Bridge,the calculation of the depth of the steel sheet pile,the calculation of the strength of the steel sheet pile and the inner support strength are expounded in detail. The midas civil software is used to build the steel sheet pile and Internal support calculation model,the conclusions can be obtained for similar projects reference.

关 键 词：基坑 钢板桩围堰 结构设计 

分 类 号：U445.55[建筑科学—桥梁与隧道工程]