浅水明挖深基坑围护桩支护技术研究  

Research on Supporting Technology of Retaining Piles for Shallow Water Open Excavation DeepFoundation Pit

作　　者：王晓轲 WANG Xiao-ke(China Railway 17th Bureau Group Construction Engineering Co.,Ltd.,Taiyuan 030000,China)

机构地区：[1]中铁十七局集团建筑工程有限公司,太原030000

出　　处：《价值工程》2022年第10期84-86,共3页Value Engineering

摘　　要：本文以郑州市南四环至郑州南站地铁二期工程土建施工C合同段站后区间出入线明挖段施工为实例,详细阐述了采用围护桩在浅水情况下明挖深基坑止水、支护的施工方法及施工关键技术。This paper takes the construction of the open-cut section of the C contract section of the second phase of the subway project from the South Fourth Ring Road to Zhengzhou South Station in Zhengzhou as an example,and elaborates the open-cut section of the open-cut deep foundation pit in the shallow water by using the enclosure piles as an example.Construction method and key construction technology of water stop and support.

关 键 词：围护桩 浅水 明挖 深基坑 出入线 

分 类 号：TU463[建筑科学—结构工程]