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hdpe土工膜施工方式有怎样的不同

A, clean smooth HDPE geomembrane laying surface smoothness requirements matrix, cannot have the concave convex inequality, there are no sharp objects, such as stones, sticks, iron wire, to spray herbicides for weed.

B, smooth HDPE geomembrane laying best along a certain direction, also do not pull too tightly, there should be certain expansion, in order to adapt to the deformation of matrix.

C, smooth HDPE geomembrane on both sides are reserved for a certain width of PE film and PE film adhesive layer, to adjust to each unit of geomembrane laying, easy to weld two unit of geomembrane.

D, smooth HDPE geomembrane laying good, want to use sandbag pressing, in order to prevent wind, affects the next welding geomembrane edge and timely coverage of cushion.