The friction effect of plastic geogrid in soil is much greater than that of other reinforced components, and the geogrid is in a cushion shape, which can fully contact the soil and produce significant isolation and reinforcement effects. Therefore, plastic geogrids are an ideal component for reinforced retaining walls. Building reinforced retaining walls using plastic geogrids can reduce the lateral pressure on the wall, greatly reducing the lateral deformation of the wall, making the entire reinforced retaining wall more stable, beautiful, and cost-effective.

Due to the fact that the equipment of the geogrid production line is composed of high-density polyethylene, it will not be corroded by acid, alkali, salt solution, or oil at room temperature; Not subject to water dissolution or microbial invasion. At the same time, the polymer properties of polyethylene are also sufficient to resist aging caused by ultraviolet radiation. After the geogrid is subjected to force, the longitudinal and transverse ribs work together, and there will be no tension or damage to the nodes. In actual engineering, after the compaction of the filling material, it is not corroded by ultraviolet light and oxygen, which can fully meet the requirements of engineering construction.

1. The surface of geotextile should not be damaged or severely deformed.

2. When laying, it is not allowed to pull too tightly. Generally, the width per meter of length should be 1, 5-2cm; If the paving height is high or large, the overlapping length should be set according to the design requirements.

3. The geotextile should have product trademarks and other marks, as well as the name and address of the manufacturer. Geogrid production line equipment.

4. It is necessary to compact and level the construction site, and remove sharp protrusions. After the geogrid is laid and positioned, it should be covered up with soil in a timely manner, and the exposure time should not exceed 48 hours. The flow process method of laying while backfilling can also be adopted. First spread the filler at both ends, fix the grille, and then push it towards the middle. The order of compaction is from both sides first to the next. During rolling, the roller should not directly touch the reinforcement material, and vehicles are usually not allowed to drive on uncompacted reinforcement materials to avoid misalignment of the reinforcement material. The compaction degree of each layer is 20-30cm. The compaction degree is necessary to meet the planning requirements, which is also the key to the success or failure of reinforced soil engineering. The laid geosynthetic material should be flat, firm, and well bonded to asphalt.