TRD工法在赣江尾闾围堰防渗工程中的应用  

Application of TRD Construction Method in Seepage Prevention Works of the Cofferdam of the Lower Reaches of Ganjiang River

作　　者：王海东[1] 姜命强[1] 赵永磊[1] Wang Haidong;Jiang Mingqiang;Zhao Yonglei(Sinohydro Engineering Bureau 8th Co.,Ltd.,Changsha,Hu'nan 410002,China)

机构地区：[1]中国水利水电第八工程局有限公司,湖南长沙410002

出　　处：《中国建筑防水》2024年第4期30-33,40,共5页China Building Waterproofing

摘　　要：赣江下游尾闾综合整治工程4支枢纽采用TRD工法对防渗墙进行施工,并针对重难点区段调整了施工工艺,该做法克服了地质条件复杂、砂卵砾石地层厚度大、防渗墙深度大等不利因素的影响,施工效率高且安全环保,取得了良好的防渗效果。TRD construction method is adopted for the anti-seepage wall construction of the four branches of the comprehensive renovation project of the lower reaches of Ganjiang River,and the construction technology is adjusted as per the important and difficult sections.This method overcomes the adverse factors such as complex geological conditions,large sand gravel formation thickness and deep anti-seepage wall.The construction efficiency is high and the construction is safe and environment friendly,and good anti-seepage effect has been achieved.

关 键 词：TRD工法 围堰 防渗墙 砂砾石地层 

分 类 号：TV61[水利工程—水利水电工程] TU761.11[建筑科学—建筑技术科学]