南水北调配套工程大宁调蓄水库西堤防渗墙施工技术

北京市南水北调配套工程大宁调蓄水库工程西堤防渗采用塑性混凝土防渗墙布置,＂两站一抓＂法成槽,＂泥浆下直升＂法浇筑,＂接头管＂法槽段连接。大宁水库西堤防渗墙施工投入足够资源,选择实力强大、信誉良好的施工队伍,为类似工程的施工管理提供了较好的实例。

Impervious wall construction technology for west embankment of Da Ning storage reservoir ,a subsidiary project of South-to-North Water Diversion Project

For the west embankment＇s seepage-prevention of the Da Ning storage reservoirs,a subsidiary project of the South-to-North Water Diversion Project in Beijing area,the plastic concrete seepage-proof wall is built,the slots cut by ＂drilling and grasping＂ method,the concrete poured through method of ＂under-mud catheter＂ and the slots connected through ＂pipe joint construction technology＂.The sufficient resources are invested and the construction team with good reputation is selected for the construction of this seepage-proof wall to provide a good example for similar project construction and management.