摘要
深圳地铁会展中心—市民中心区间与西北联络线相交处采用明挖法修建,同时明挖段基坑用作深圳地铁的铺轨基地,基坑深度24 4m,不能采用内支撑体系,基坑暴露时间两年半并承受铺轨荷载。详细介绍了该基坑的设计情况,以期对同类工程的设计有所帮助。
Foundation pit in open excavation section for intersection of Exhibition Center-Civilian Center and Northwest Liaison line serve meantime as tracklaying base for Shenzhen Metro. With 24.4 m in depth, and no internal shoring system allowed to be used, the foundation pit is exposed to weather with tracklaying load ever present for two and half years. Here is the detailed description on foundation pit design for like works reference.
出处
《铁道标准设计》
2005年第6期78-80,共3页
Railway Standard Design
关键词
地铁
区间隧道
深基坑
铺轨基地
Metro
section tunnel
deep foundation pit
tracklaying base
