城市生活垃圾卫生填埋场的HDPE土工膜防渗技术

Impervious technique with H DPE geotechnical membrane for urban rubbish landfill

HDPE土工膜已成为城市生活垃圾卫生填埋场防渗系统的首选材料。介绍了HDPE土工膜的基本特性以及在垃圾填埋场应用中的设计和施工要点。

HDPE geotechnical mem-brane has become the first to select for im pervious syst em of landfill.Its basic characteristics and main points for design and construc tion of land fill are introduced in the paper.