impervious curtain

基本解释

It can also divided into the wall of concrete, the wall of cement soil mixing pile, impervious membrane and anti-seepage curtain, est.
从形成防渗体的形体可分为砼防渗墙、水泥土防渗墙、防渗膜、防渗帷幕等。
In combination with the Yingbulu engineering, the author studied deeply the influence of drainage plan drainage well pit impervious curtain, drainage ditch drainage well on seepage field.
用有限元法结合英布鲁水电枢纽工程，对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。

防渗帷幕
It shows that impervious curtain and drainage adit are very useful in reducing the saturation area of abutment and the elevation of saturation line; the whole stability of abutment and downstream slope is improved effectively.
本文研究成果表明：防渗帷幕和排水平硐对于减少坝肩(基)浸润区范围，降低浸润线高程效果显著，可以有效改善拱坝坝肩(基)及下游边坡的整体稳定性。
土木建筑工程
防渗帷幕