This paper introduces the struction of PVC_SG type water proof crimped materials and the appl ication at dyke seepage control and joining of waterproof crimped materials and paving methods.

This paper introduces the struction of PVC_SG type water proof crimped materials and the appl ication at dyke seepage control and joining of waterproof crimped materials and paving methods.

介绍了PVC-SG型防水卷材的结构及其在堤防防渗上的应用以及防水卷材的连结和铺设方法。