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GEOSYNTHETIC WATERPROOFING GEOMEMBRANES CONTROL SEEPAGE IN DAMS AND IMPROVE LONG TIME BEHAVIOUR

机译:DAMS中的土工合成防水土工膜控制渗漏并改善长时间性能

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摘要

Since 1959, synthetic waterproofing geomembranes have been effectively used to control seepage and uplift in all types of dams up to 198m of height, all over the world, in all types of climates, and even underwater. Applications range from rehabilitation of upstream face and waterproofing of cracks, to providing imperviousness to new RCC and rockfill darns. The paper describes their application in different types of dams and compares their function and performance versus other waterproofing methods.
机译:自1959年以来,合成防水土工膜已被有效地用于控制高达198m高的所有类型的大坝,在世界各地,各种气候条件下,甚至在水下,均能控制渗流和隆起。应用范围包括修复上游工作面和裂缝防水,到为新的碾压混凝土和堆石补缝提供防渗性。本文介绍了它们在不同类型的大坝中的应用,并比较了它们与其他防水方法的功能和性能。

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