Application of High-Pressure Churning Pile Technique to Water-Resistance of Bridge Pier Foundation

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Application of High-Pressure Churning Pile Technique to Water-Resistance of Bridge Pier Foundation

详细信息

责任者：Zhang Chungang (Bridge Engineering Co. Ltd. of China Railway First Group ; Chongqing 401121 ; China) ; Liu Qingchen
刊名：Geology of Shaanxi
出版年：2011
卷期：29(1)
关键词：高压旋喷桩 ; high-pressure rotating piles ; 重庆 ; Chongqing
页码：p.67-71
图表：4 illus.
分类号：1702
issnNo：ISSN1001-6996
isbnNo：CN61-1150/P

摘要

This paper introduces application of taking high-pressure churning pile into closed water curtain design to construction of bridge pier foundation in water of the Jialingjiang Bridge No.1 on the Shitian Highway and its working effect. The water-resistance curtain of churning pile has effectively solved the problem of inflow water in foundation pit, keeping the following work without water inflow. It should have some significance and reference value for water-resistance construction in similar foundation pit.