因此一般采用上游坝面铺设复合土工膜和坝基垂直防渗措施进行防渗漏处理。
A combined measure of paving compound film on the upstream surface of dam and setting up vertical anti-seepage in dam foundation is adopted to treat leakage.
在坝面铺上防渗PVC土工膜衬垫，并与PVC膜片焊接固定在一起。
The impervious PVC geomembrane liner is deployed over the dam face and anchored by welding to the PVC flaps.
水闸墙体为高温高湿环境下的大体积混凝土工程，防渗、防漏要求高。
The floodgate walls act as concrete projects of big volume subjected to hostile environments such as high temperature and high dampness and pose a high anti-seeping and anti-leaking demand.
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