【摘要】 HDPE(高密度聚乙烯 )膜在铺设、使用过程中不可避免会产生皱折 ,研究说明 ,皱折对膜的拉伸强度没有显著影响 ,对抗应力开裂性能的影响在正常值范围。填埋场铺设 HDPE膜时 ,应尽可能减少皱折 ,对于严重的皱折须及时、妥善地处理更多还原

【Abstract】 This paper analysed the conditions, reasons and typies which waves of HDPE geomembrane were produced. It was also discussed the wave’s influence on properties of HDPE geomembrane .Some opinion were proposed about the treatment of waves during the actual landfill engineering.更多还原