Shaanxi Zhongtuo Mine Equipment Co.,Ltd
Shaanxi Zhongtuo Mine Equipment Co.,Ltd
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Polyester Warp Knitted Geogrid In Pavement Construction
Description of Polyester Warp Knitted Geogrid
Geogrid is a major geosynthetic material with unique properties and efficacy compared with other geosynthetics. It is often used as a reinforcing material for reinforced soil structures or a reinforcing material for composite materials.
Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, fiberglass geogrids, and polyester warp-knitted polyester geogrids. The grid is a two-dimensional grid or a three-dimensional grid screen with a certain height made of polypropylene, polyvinyl chloride, and other macromolecular polymers by thermoplastic or molding. When used in civil engineering, it is called a geotechnical grid.
Technical Parameter
| Item/Specification | ZT25-25 | ZT50-50 | ZT80-80 | ZT100-100 | ZT120-120 | ZT150-150 | ZT200-200 | ZT250-250 | ZT300-300 |
| Portrait Tension Force (kN/m) | 25 | 50 | 80 | 100 | 120 | 150 | 200 | 250 | 300 |
| Horizontal Tension Force (kN/m) | 25 | 50 | 80 | 100 | 120 | 150 | 200 | 250 | 300 |
| Tension Rate | 13或10 | ||||||||
| Size(mm) | 25.4*25.4 | ||||||||
Advantages of Polyester Warp Knitted Geogrid
1. Friction is not easy to generate static electricity. In the underground environment of coal mines, the average surface resistance of plastic mesh is below 1×109Ω.
2. Good flame retardant properties. The flame retardant properties specified by coal industry standards can be respectively achieved.
3. Easy to wash coal. The density of the plastic mesh is about 0.92, which is less than the density of water. During the coal washing process, the broken mesh floats on the water surface and is easily washed away.
4. Strong anti-corrosion ability and anti-aging.
5. Easy to construct and transport. The plastic mesh is relatively soft, and it is not suitable for workers to be scratch during construction, and it has the advantages of easy curling and bundling, mining grid cutting, and lightweight, so it is convenient for underground transportation, carrying, and construction.
6. Strong bearing capacity in both vertical and horizontal directions. Because this plastic mesh is biaxially stretched rather than woven, the mesh creep is small and the mesh size is uniform, which can effectively prevent the falling of broken coal and protect the safety of underground workers and the safety and security of mine workers. Safe operation of minecarts.
Application Fields of Polyester Warp Knitted Geogrid
1. It is suitable for roadbed reinforcement of various roads, railways, and airports.
2. It is suitable for foundation reinforcement of permanent bearings such as large parking lots and wharf freight yards.
3. Suitable for slope protection of railways and highways.
4. Applicable culvert enhancements.
5. It is suitable for the secondary reinforcement of the soil slope reinforced by the one-way tensile geogrid to further strengthen the soil slope and prevent soil erosion.
6. Reinforcement of mines and tunnels.
Entire Service
We would provide customers with a one-year warranty, during processing, if customers have any problems with installation and use, we have professionals to provide online text, voice, or video communication services for them.