京津城际延伸线跨津秦客专特大桥承台基坑钢板桩支护设计与施工  

Design and Construction of the Steel Sheet Pile Foundation Pit Support of the Pile Cap of the Bridge across Tianjin-Qinhuangdao Passenger Dedicated Line on the Beijing-Tianjin Inter-city Special Line Extension

作　　者：王剑波[1] 

机构地区：[1]中铁十八局集团第三工程有限公司,河北涿州072750

出　　处：《石家庄铁路职业技术学院学报》2015年第1期17-23,共7页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：以京津城际延伸线跨津秦客专特大桥承台基坑施工采用钢板桩支护的形式为例,从施工支护方案上进行阐述,着重对钢板桩的设计进行介绍,并对钢板桩施工进行较全面的总结,通过该方案的实施,解决基坑开挖的安全问题,保证周边建筑的安全问题。Taking the steel sheet pile foundation pit support of the pile cap of the bridge across Tianjin-Qinhuangdao passenger dedicated line on the Beijing-Tianjin inter-city line extension as an example, the supporting construction schemes of and steel sheet pile design are introduced and the construction of steel sheet pile is comprehensively summarized. The safety problem of the foundation pit excavation and the surrounding buildings are solved through the implementation of the program.

关 键 词：基坑施工 钢板桩 设计 

分 类 号：U445[建筑科学—桥梁与隧道工程]