深水钢板桩围堰防渗技术分析和堵漏施工方法  

Analysis of Seepage Control Technology and Sealing Construction Method of Steel Sheet Pile Cofferdam in Deep Water

作　　者：吴德东 周杰 WU De-dong;ZHOU Jie(CCCC First Highway Xiamen Engineering Co.Ltd.,Xiamen 353600,China)

机构地区：[1]中交一公局厦门工程有限公司,福建厦门353600

出　　处：《工程建设与设计》2021年第8期102-104,共3页Construction & Design for Engineering

摘　　要：介绍了拉森钢板桩在超深水承台围堰施工中出现的几种渗漏工况,从源头上分析导致其发生的因素,提出解决方案,采取相应防治处理措施,并在实际施工中取得良好的堵漏封闭效果,用传统的方式创新性地解决水中施工的难点。This paper introduces several leakage conditions of Lassen steel sheet pile in the construction of ultra-deep water cap cofferdam,analyzes the factors that lead to its occurrence from the source,puts forward the solution,and takes the corresponding prevention and treatment measures.In the actual construction,good plugging and sealing effect has been achieved,and the difficulties in water construction have been solved innovatively with traditional methods.

关 键 词：深水钢板桩围堰 渗水 堵漏施工 

分 类 号：U445.556[建筑科学—桥梁与隧道工程]