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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
This paper introduces the application range and advantages of geomembrane vertical seepage control. It mainly elaborates the application of vertical seepage control on sand foundation, that is, vertical seepage control of geomembrane; describes the construction method of geomembrane in vertical seepage prevention of embankment; Vertical impermeable material (geomembrane) the main control indicators and quality control methods