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Anti-seepage composite barrier
The invention discloses an anti-seepage composite barrier, which comprises an anti-bypass seepage part and an anti-seepage layer, wherein the anti-bypass seepage part comprises a water soluble polymer membrane and expansive clay, the expansive clay is packaged in the water soluble polymer membrane, a groove is formed in the surface of the anti-bypass seepage part, and the bottom part of the anti-seepage layer is embedded in the groove of the anti-bypass seepage part. The anti-seepage composite barrier has the advantages that the construction is simple, the anti-seepage effect is good, and the problem of bypass seepage at the connecting part of a HDPE (high-density polyethylene) geomembrane and an underground impervious layer is solved.
Anti-seepage composite barrier
The invention discloses an anti-seepage composite barrier, which comprises an anti-bypass seepage part and an anti-seepage layer, wherein the anti-bypass seepage part comprises a water soluble polymer membrane and expansive clay, the expansive clay is packaged in the water soluble polymer membrane, a groove is formed in the surface of the anti-bypass seepage part, and the bottom part of the anti-seepage layer is embedded in the groove of the anti-bypass seepage part. The anti-seepage composite barrier has the advantages that the construction is simple, the anti-seepage effect is good, and the problem of bypass seepage at the connecting part of a HDPE (high-density polyethylene) geomembrane and an underground impervious layer is solved.
Anti-seepage composite barrier
JIN JING (author) / HUO CHENGLI (author) / LIU LIQI (author) / ZHEN SHENGLI (author) / ZHENG ZHONGHUA (author) / LIU ZEJUN (author) / ZHENG FENG (author) / HONG HUILAN (author) / LI LAISHUN (author) / HE ZHEN (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
GrĂ¼ndungen
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