How To Choose Composite Geomembrane And Geomembrane

When selecting composite geomembrane and geomembrane, reference should be made to the characteristics and application of both. The geomembrane has a good sealing and anti-seepage function, which can block the intersection of the environment on both sides, and is mainly used in fish ponds, water conservancy projects and oilfield projects. The composite geomembrane has good flexibility, and it also has the isolation, drainage, reinforcement, and reinforcement of the geotextile. The protective function and the sealing and anti-seepage function of the geomembrane can be used in lotus pond and tunnel engineering.


Generally, when choosing between the two, it is not to say that the composite geomembrane is better than the geomembrane, especially in different projects. In some cases, it is not suitable for the use of composite geomembrane, such as the cultivation of fish, shrimp and crabs and other aquatic animals. If the composite geomembrane is used in the fish pond project, it is easy for shrimps and crabs to damage the composite geomembrane structure and consequently damage the geomembrane. However, use the smooth HDPE geomembrane and then cover the filling for protection, no matter how the shrimp and crabs damage the soil, Will not affect the performance of the geomembrane.


On the contrary, in the application of composite geomembrane, there are also situations where geomembrane is not suitable for use, such as lotus pond and tunnel engineering. The use of composite anti-seepage membrane in the lotus pond can reinforce the covered soil layer to strengthen the soil layer at the bottom of the lotus pond, so that the roots of the lotus root tend to grow horizontally, so as to avoid puncturing the geomembrane; the same is true for tunnel engineering. Membrane can play a certain role in reinforcement and reinforcement, so that the composite geomembrane can be integrated with the engineering wall and avoid engineering collapse caused by the waterproof isolation layer.


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