摘要
以京沪高速铁路济南西站及相关联络线工程HLDK354+226.72跨纬十二路特大桥36、37号墩深基坑施工为实例,重点介绍钢板桩计算、内支撑体系的设置、基坑土方开挖等深基坑施工技术,详细介绍钢板桩及内支撑体系施工工艺、施工流程、操作要点,强调了钢板桩打拔施工安全保证的各项措施,对今后类似深基坑施工提供较好的借鉴作用。
With respect to the construction of Ji＇nan west railway station,tie line engineering and No.36,37 piers＇ deep foundation pits of the super large bridge crossing Weft 12 road,construction technology of deep foundation pits are emphatically introduced including： calculation of steel sheet piles,setting internal support system and earth excavation.Construction technology,process and key points for steel sheet piles and internal support system are described in detail,with security measures for driving and arranging steel sheet piles emphasized.
出处
《铁道标准设计》
北大核心
2011年第12期85-89,共5页
Railway Standard Design
关键词
京沪高速铁路联络线
深基坑
钢板桩支护
施工
Tie line of Beijing-Shanghai high-speed railway
Deep foundation pit
steel piles in the support
Construction technology
