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Time of issue:2020-04-09 00:00:00
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Composite geomembrane
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1000

Composite geomembrane

Composite geomembrane is an impermeable material composed of geotextile and geomembrane. It is mainly used for anti-seepage. The width is 4-6m and the weight is 200-1500g/㎡.
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Composite geomembrane is an impermeable material composed of geotextile and geomembrane. It is mainly used for anti-seepage. The width is 4-6m and  the weight is 200-1500g/㎡.
Features:
The composite geomembrane has excellent physical and mechanical properties such as tensile strength, tear resistance and bursting.
Application:
Used in anti-seepage engineering fields such as highways, railways, water conservancy, subways, tunnels, landfills, etc.

Parameters Table


项 目
指标
标称断裂强度( kN/m )
5
7.5
10
12
14
16
18
20
1
纵横向断裂强度≥( kN/m )
5.0
7.5
10.0
12.t0
14.0
16.0
18.0
20.0
2
纵横向标准强度对应伸长率( % )
30~100
3
CBR顶破强力≥( kN )
1.1
1.5
1.9
2.2
2.5
2.8
3.0
3.2
4
纵横向撕破强力≥( kN )
0.15
0.25
0.32
0.40
0.48
0.56
0.62
0.70
5
耐静水压/(MPa)
按表2
6
剥离强度≥(N/cm )
6
7
垂直渗透系数(cm/s)
按设计或合同要求
8
幅度偏差( %)
-1.0

 

项 目
膜厚度/mm
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1.0
耐静水压/(MPa)
一布一膜
0.4
0.5
0.6
0.8
1.0
1.2
1.4
1.6
二布一膜
0.5
0.6
0.8
1.0
1.2
1.4
1.6
1.8

 

We could not find any corresponding parameters, please add them to the properties table

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Time of issue:2020-04-09 00:00:00

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Time of issue:2020-04-09 00:00:00

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