【摘要】 介绍土工膜垂直防渗的适用范围、优点 ;重点阐述了垂直防渗在砂性基础上的应用 ,即土工膜垂直防渗 ;途述了土工膜在堤防垂直防渗方面的施工方法 ;提出了垂直防渗材料 (土工膜 )的主要控制指标及质量控制方法更多还原

【Abstract】 This paper introduces the suitable range and the advantage of the geosynthetic membrane for controlling seepage vertically.Expounds the use of controlling seepage above the grit base,called vertical seepage control of the geosynthetic membrane.Narrates the construction way to control seepage vertically of the dyke.Poses the important control target of the vertical seepage control material and quality control ways.更多还原