摘要
塔贝拉水电站四期扩建工程厂房下游围堰高压旋喷防渗墙是目前国内外第一例在钢板桩围堰结构形式下进行的高喷防渗工程。重点介绍了钢板桩围堰自然状态下深填砂层高喷防渗施工的关键技术、方法及防渗效果,提出了科学合理的施工方案和质量控制方法,从而保证了施工质量和工期,节约了施工成本。
The cut-off wall with high pressure jet grouting method in the lower powerhouse for phase IV project of Tarbela Hydroelectric Power Station project is the first anti-seepage project with steel sheet pile cofferdam mode by high pressure jet grouting method both in China and abroad. This paper introduces the key anti-seepage technology,method and effect with high pressure jet grouting method for steel sheet pile cofferdam in deep sand filling stratum under natural conditions,puts forward scientific and reasonable construction scheme,quality control method,which ensure construction quality and construction period,save cost.
出处
《施工技术》
CAS
北大核心
2015年第23期126-130,共5页
Construction Technology
关键词
水电站
钢板桩围堰
高压旋喷
粉细砂
防渗墙
施工技术
hydroelectric power stations
steel sheet pile cofferdam
high pressure jet grouting
fine sand
cut-off wall
construction