Geomembrane Laying
First of all, the contact surface of the hot sale hdpe geomembrane pond liner and the supporting material should be flat, so as to prevent the film from being punctured and lose its anti-seepage effect. In the uneven place, a fine grain cushion can be laid in advance to protect the film from damage.
Secondly, the geomembrane itself is tightly connected, and the geomembrane connection method includes a bonding method, a welding method, and a vulcanization method.
Third, the geomembrane and the surrounding boundary must be tightly combined. If the foundation is a shallow sand gravel permeable layer, the geomembrane manufacturer should dig the gravel to the bedrock, then pour the concrete base to fix the geomembrane in the concrete. Some foundations are impervious clay layers. The anchoring tanks can be excavated to a depth of 2 meters and a width of about 4 meters. The geomembrane is placed in the tank, and then the clay is densely backfilled. The local base is a deep sand gravel permeable layer. The geomembrane is covered by means of anti-seepage, and its length is determined according to calculation.
When laying, the geomembrane should not be pulled too tightly, and the two parts buried in the soil part are corrugated, especially when anchored with rigid materials, there should be a certain amount of expansion and contraction.
First of all, the contact surface of the hot sale hdpe geomembrane pond liner and the supporting material should be flat, so as to prevent the film from being punctured and lose its anti-seepage effect. In the uneven place, a fine grain cushion can be laid in advance to protect the film from damage.
Secondly, the geomembrane itself is tightly connected, and the geomembrane connection method includes a bonding method, a welding method, and a vulcanization method.
Third, the geomembrane and the surrounding boundary must be tightly combined. If the foundation is a shallow sand gravel permeable layer, the geomembrane manufacturer should dig the gravel to the bedrock, then pour the concrete base to fix the geomembrane in the concrete. Some foundations are impervious clay layers. The anchoring tanks can be excavated to a depth of 2 meters and a width of about 4 meters. The geomembrane is placed in the tank, and then the clay is densely backfilled. The local base is a deep sand gravel permeable layer. The geomembrane is covered by means of anti-seepage, and its length is determined according to calculation.
When laying, the geomembrane should not be pulled too tightly, and the two parts buried in the soil part are corrugated, especially when anchored with rigid materials, there should be a certain amount of expansion and contraction.
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