多头小直径深层搅拌截渗墙在南四湖湖西大堤加固中的应用  

Application of Multi-head Small Diameter Deep Mixing Seepage Cutoff Wall in Nansi Lake West Lake Dam Reinforcement

作　　者：王继堂 毛孟国 王成华 

机构地区：[1]山东黄河东平湖工程局,山东泰安271000

出　　处：《水利建设与管理》2014年第5期74-76,共3页Water Conservancy Construction and Management

摘　　要：南四湖湖西大堤加固工程采用了水泥土截渗墙施工技术,即运用多头小直径深层搅拌截渗桩机,把水泥浆喷入土体并搅拌形成多桩相割搭接的水泥土墙,用水泥土墙作防渗墙,从而达到截渗目的。该技术具有造价低、防渗效果好、功效高、取材方便等优点,可供类似工程借鉴。Cement soil seepage cutoff wall construction technique is adopted in Nansi West Lake Dam reinforcement project. Namely, multi-head small diameter deep mixing seepage cutoff pier driver is utilized for spraying cement slurry into soil and mixing it into cement soil wall which is cut and overlapped by multiple piers. Cement soil walls are used as seepage cutoff wall, thereby achieving the purpose of seepage cutoff. The technology has advantages of low cost, good anti-seepage effect, high efficiency, easy material supply, etc. which can be provided for similar projects.

关 键 词：南四湖湖西大堤 水泥土截渗墙 多头小直径 施工技术 

分 类 号：TV543[水利工程—水利水电工程]