Publish Time: 2022-09-07 Origin: Site
Geomembrane is a waterproof barrier material with high molecular polymer as the basic raw material. They are a kind of polymer chemical flexible material with small specific gravity, strong ductility, high overall adaptability to deformation, corrosion resistance, low temperature resistance, and good frost resistance.If you have any needs or questions, please feel free to contact us, summer +8618056028960, summer@zhongloo.com, Anhui Zhonglu (www.zlgeo.com).
1. Before laying geomembrane, the corresponding qualified acceptance certificate documents of civil engineering should be obtained.
2. Before cutting the geomembrane, its relevant dimensions should be accurately measured, and then cut according to the actual size. Generally, it is not suitable to cut according to the size shown in the figure. It should be numbered one by one and recorded in detail on a special form.
3. When laying geomembrane, we should strive for less welds. On the premise of ensuring quality, we should try to save raw materials as much as possible, and it is also easy to ensure quality.
4. The lap width of the seam between the film and the film is generally not less than 10cm, and the welding seam is usually arranged parallel to the large slope, that is, along the slope direction.
5. Usually in corners and deformed areas, the length of the seam should be shortened as much as possible. Except for special requirements, on slopes with a slope greater than 1:6, within 1.5 meters from the top slope or the stress concentration area, no welds should be provided as much as possible.
6. During the laying of geomembrane, artificial folds should be avoided. When the temperature is low, it should be tightened as much as possible and flattened.
7. After the geomembrane is laid, walking on the membrane surface, moving tools, etc. should be minimized. Any objects that can cause harm to the anti-seepage membrane should not be placed on the membrane or carried on the membrane to avoid damage to the membrane. cause accidental damage
If you have any needs or questions, please feel free to contact us, Summer +8618056028960, Summer@zhongloo.com, Anhui Zhonglu (www.zlgeo.com).