Suzhou Jinwei Machinery PP Geogrid Production Line Equipment

Description :

　　PP/PEPlastic geogrid production line

　　Plastic geogrid equipment is used to produce geogrids. This product is a type of geotextile product that connects thermoplastic sheets through ultrasonic welding and other methods to form a honeycomb shaped three-dimensional style. The unique three-dimensional structure of the geogrid can form different cohesive forces, reinforcement strengths, and thicknesses of cushion layers with fillers such as soil, sand, and stone. It is widely used in the roadbed, slope protection, and construction of retaining walls of railways and highways.

　　Application of Geogrid Engineering

　　1. Processing semi filled and semi roadbed

　　When constructing an embankment on a slope with a natural gradient of 1:5, steps should be excavated at the base of the embankment, and the width of the steps should not be less than 1M. When constructing or widening a road in stages, steps should be excavated at the junction of the new and old roadbed fill slopes. The width of the road steps is generally 2M. Geotextile cells should be laid on the horizontal plane of each step, and the reinforcement effect of the geogrid cells on the facade side should be utilized to effectively solve the problem of uneven settlement.

　　2. Roadbed in windy and sandy areas

　　The roadbed in windy and sandy areas should mainly be low embankment, with a filling height generally not less than 0.3M. Due to the requirements of low roadbed construction and heavy bearing capacity in windy and sandy areas, the use of geogrids can play a lateral limiting role on loose fillers, ensuring that the roadbed has high stiffness and strength within a limited height to withstand the load stress of large vehicles.

　　3. Embankment filling and reinforcement of the embankment at the back of the platform

　　The use of geogrids can effectively achieve the purpose of reinforcing the back of the bridge. The geogrid can generate sufficient friction between the filling material and the roadbed, effectively reducing uneven settlement between the roadbed and the structure. Only then can the early impact damage of the bridge deck caused by the "bridge abutment jumping" disease be effectively alleviated.

　　4. Roadbed in permafrost regions

　　When constructing fill roadbeds in permafrost regions, the height of the fill should be small to prevent excessive settlement of the embankment due to the occurrence of frost heave or a decrease in the upper limit of the frozen layer. The unique facade reinforcement effect and effective implementation of overall confinement of geogrids can ensure to some extent the small fill height in certain special sections, and make the fill have high-quality strength and stiffness.

　　5. Loess collapsible roadbed treatment

　　For highways, when passing through sections of collapsible loess and loess with good compressibility, or when the allowable bearing capacity of the foundation of high embankments is lower than the combined load of vehicles and the self weight of the embankment, the roadbed should also be treated according to the bearing capacity requirements. At this time, the superiority of the geocell is undoubtedly demonstrated.

　　6. Saline soil, expansive soil

　　Highways constructed with saline soil and expansive soil adopt reinforcement measures for their shoulders and slopes. The facade reinforcement effect of the grid is excellent among all reinforcement materials, and it has excellent corrosion resistance, fully meeting the requirements for constructing high highways in saline soil and expansive soil.

　　For more information about the plastic geogrid production line, please call Jinwei Machinery. Suzhou Jinwei Machinery Co., Ltd. warmly welcomes domestic and foreign merchants to visit and inspect the company.

AfterSalesService :

• PP geogrid production line equipment