Ultrahigh strength polyester warp-knitted geogrids adopts high strength polyester industrial yarn, and weaving warp knitting into grid base fabrics and, after covered with PVC or SBR coated, then processed into ultrahigh strength geogrid. Mainly used in passenger railway lines, inter-city railway design requirements such as special handling and the soft soil roadbed, dams and other projects to enhance the reinforcement in order to improve the quality of the project and reduce the project cost as a major objective.
High tensile strength at low elongation, high tear strength, and soil or gravel strong occlusion, high resistance to chemism in soil, acid and alkali earth, to enhance soil shear and reinforcement to enhance the integrity of soil and bearing capacity, with a prominent role.
A. Railway Passenger Line, Inter-city railway to enhance the soft subgrade, base isolation of different soil materials.
B. Special design requirements for a variety of high-grade highways, the airport roads.
C. The strengthening of stability in a variety of foundations.
D. Special design requirements for reinforced abutment, abutment strength and improve overall performance.
E. Widely used in retaining wall construction(35-20kn/m 55-20kn/m 80-30kn/m
120-30kn/m 160-30kn/m 200-30kn/m 600-400kn/m 800-400kn/m)