What is the inherent role of geomembrane composite with non-woven anchor?When the geomembrane composite with non-woven is used, the geomembrane composite with non-woven is anchored. Specifically, what role does the geomembrane composite with non-woven anchor inherently?
The geomembrane composite with non-woven is the geotextile on one side of the film as the protective layer of the geomembrane, so that the impermeable layer is protected from damage. In order to reduce the ultraviolet radiation and increase the anti-aging performance, it is recommended to use the embedding method.
In construction, the sand or clay with a smaller material diameter should be used to level the base surface first, and then the geomembrane should be laid. The geomembrane should not be stretched too tightly. The part buried in the soil at both ends is corrugated, and then spread a layer of about 10cm with fine sand or clay on the paved geomembrane. Lay a 20-30cm stone (or concrete prefabricated block) as an impact protection layer. During construction, every effort should be made to prevent stones from directly hitting the geomembrane. It is recommended to install the protective layer while laying the membrane. The connection between the geomembrane composite with non-woven and the surrounding structure should be anchored with expansion bolts and steel plate beading, and the connection part should be coated with emulsified asphalt (2mm thick) to prevent leakage.
| Previous:what are the differences between the GCL and the geomembrane? | next:Construction notes of GCL |
