摘要
近年来,随着尾矿库工程项目投入的增大,土石料尾矿坝也随之增多,由于受矿区位置影响,条件好且料源丰富的筑坝地点却越来越少,特别是防渗土料的料源更少。为了解决防渗材料严重缺乏的问题,许多工程采用高密度聚乙烯(英文缩写:HDPE)土工膜取代粘土斜墙或混凝土面板形成防渗体。
In recent years,with the increase of the tailings project investment,earth-rock material tailings dam is also increased, due to mining area location,condition good dam location and rich source of materialis less,especially less material source of impervious material.In order to solve the problem of lack of impervious materials,many projects are made of high density polyethylene(English abbreviation: HDPE)geomembrane replace clay slope wall or concrete anti-seepage body panel forming.
出处
《电子测试》
2013年第6X期261-262,267,共3页
Electronic Test
关键词
HDPE膜
热熔焊接
压膜定型
挤出焊接
防渗
HDPE membrane fusion welding film forming extrusion welding diaphragm
