多轴掘搅水泥土薄壁防渗墙施工法在围堤防渗中的应用  

Application of multi-axis digging and mixing cement-soil thin cutoff wall construction method in cofferdam seepage

作　　者：沈继承[1] 徐永江[1] 信亮[1] 

机构地区：[1]辽宁省水利水电勘测设计研究院,辽宁沈阳110006

出　　处：《东北水利水电》2011年第2期12-14,71,共3页Water Resources & Hydropower of Northeast China

摘　　要：大连市毛茔子垃圾填埋场工程,采用MSMTW深层搅拌桩工法进行垂直防渗施工,此工法采用多头、大深度、供气、注浆掘削搅拌技术。形成的垂直防渗墙体,防渗效果显著,各项指标均满足设计要求。The MSMTW deep mixing pile construction method is adopted in the construciton of vertical seepage control for the Maoyingzi landfill project in Dalian city.The method uses the long,deep,gas supply and grouting digging and mixing technique.The seepage control effect of the vertical seepage control body is significant and the indicators are meet the design requirements.

关 键 词：环海围堤 垂直防渗墙 MSMTW深层搅拌桩工法 

分 类 号：TV543[水利工程—水利水电工程]