Shanghai 400g non-woven fabric composite geotextile, two fabrics and one membrane waterproof geotextile

Description :

　　Shanghai 400g non-woven composite geotextile with two fabrics and one membrane waterproof geotextile.

　　Guangdong 400g non-woven fabric composite geotextile with two fabrics and one membrane impermeable geotextile.

　　Shanghai 400g non-woven composite geotextile with two fabrics and one membrane waterproof geotextile.

　　Non woven composite geomembrane, also known as non-woven composite geomembrane (one fabric, one film, two fabrics, one film), is widely used in channel anti-seepage engineering. The extensive application and effectiveness of geosynthetic materials in civil engineering, especially in flood control and emergency engineering, have attracted high attention from engineering and technical personnel. For the application technology of geosynthetics, the country has put forward standardized technical requirements from aspects such as anti-seepage, filtration, drainage, reinforcement, and protection, greatly accelerating the promotion and application of new materials. This material has been widely used in the anti-seepage engineering of irrigation channels. Based on construction practice, this article briefly discusses the application technology of composite geomembranes. Shanghai 400g non-woven composite geotextile with two fabrics and one membrane waterproof geotextile.

　　Non woven composite geomembrane is an impermeable material composed of geotextile and geomembrane. It is mainly used for anti-seepage. Two fabrics and one membrane waterproof geotextile is divided into one fabric and one membrane and two fabrics and one membrane, with a width of 4-6m and a weight of 200-1500g/m2. It has high physical and mechanical performance indicators such as tensile strength, tear resistance, and top rupture resistance, and can meet the needs of civil engineering such as water conservancy, municipal engineering, construction, transportation, subway, tunnel, etc. Due to the use of polymer materials and the addition of anti-aging agents in the production process, it can be used in unconventional temperature environments. Shanghai 400g composite geotextile with two fabrics and one membrane impermeable geotextile.

　　Precautions for the construction of non-woven composite geomembrane:

　　1. Two fabrics and one membrane waterproof geotextile is formed by heating one or both sides of a thin film with far-infrared in an oven, and pressing the geotextile and geotextile together through a guide roller to form a composite geotextile. With the improvement of production technology, there is also a casting method for making composite geomembranes. Its forms include one cloth and one film, two cloths and one film, two films and one cloth, etc. Yunnan 400g geotextile with two fabrics and one membrane, two fabrics and one membrane.

　　2. A protective layer of waterproof geotextile with two fabrics and one membrane to prevent damage to the anti-seepage layer. In order to reduce the ultraviolet radiation and increase the anti-aging performance, the embedding method is adopted. Shanxi 400g geotextile with two fabrics and one membrane, two fabrics and one membrane.

　　In the construction of non-woven composite geomembrane, the first step is to use smaller diameter sand or clay to level the base surface, and then lay the non-woven composite geomembrane. Two fabrics and one membrane waterproof geotextile should not be tightly stretched. The two ends should be buried in the soil in a corrugated shape. Then, a layer of about 10cm transition layer should be laid on the non-woven composite geotextile membrane with fine sand or clay. Build 20-30cm stone blocks (or precast concrete blocks) as a protective layer against erosion. During construction, efforts should be made to avoid stones directly hitting the two cloth and one membrane waterproof geotextile, and protective layer construction should be carried out while laying the membrane. The connection between non-woven composite geomembrane and surrounding structures should be anchored with expansion bolts and steel plate pressure strips. The connection area should be coated with emulsified asphalt (2mm thick) for bonding to prevent leakage. Shanghai 400g non-woven composite geotextile with two fabrics and one membrane waterproof geotextile.

　　Shanghai 400g two cloth, one film, two cloth, one film impermeable geotextile.

　　Shanghai 400g non-woven composite geotextile with two fabrics and one membrane waterproof geotextile.

　　Anhui 400g waterproof geotextile with two fabrics and one membrane impermeable geotextile.

　　Shandong 400g waterproof geotextile with two fabrics and one membrane geotextile.

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• Non woven composite geomembrane