钢板桩支护技术在赵家里特大桥深基坑支护中的应用  

Application of Steel Sheet Pile in Deep Foundation Excavation Support of Zhaojiali Super-large Bridge

作　　者：杨威[1] 肖长华[1] 李程远[1] 

机构地区：[1]武警水电第二总队第五支队,江苏常州213135

出　　处：《施工技术》2014年第12期65-68,共4页Construction Technology

摘　　要：在桥梁工程建设中经常遇到基坑开挖,需采取支护措施,钢板桩支护在保护基坑全程施工中起到关键作用。沪昆客运专线赵家里特大桥中,采用拉森-IV型钢板桩进行支护,实际使用效果良好。简要介绍深基坑开挖过程中钢板桩支护体系的设计和施工方法,可供其他类似工程和抢险救援借鉴应用。The foundation excavation usually applies the support measures in the bridge construction. Steel sheet pile support plays an important role in the foundation excavation. In the Zhaojiali Super-large Bridge at Shanghai-Kunming passenger dedicated line,the lassen-IV steel sheet pile is used to support the foundation,and the support effect is very good. The design and construction method of steel sheet pile support in the foundation excavation is introduced. There is a reference to other project and emergency application.

关 键 词：桥梁工程 深基坑 支护 钢板桩 腰梁 承台 

分 类 号：TV553[水利工程—水利水电工程]