The steel-plastic geogrid is a semi-rigid product made of high alkali glass fibers through the international advanced warp knitting technology, network base material and surface coating treatment. Warp-knitted geogrids are made of high-strength polyester industrial filament yarn warp knitting machine, which is coated by computer and steel-plastic geogrids.
Product features: high tensile strength, tear strength and bonding strength, soil and sand.
Geogrid stretching geogrid, biaxial stretching plastic geogrid and steel-plastic composite geogrid can be well applied to soft soil foundation treatment and embankment reinforcement projects, improve engineering quality and reduce engineering costs.
Unidirectional tension geogrid is a kind of high strength geotechnical material with polymer as the main raw material, adding some additives, resisting ultraviolet rays, adjusting the linear state of the original dispersed molecular chain after stretching, extruding and pressing into thin sheets, then punching and looking rules, and then stretching longitudinally.
Fiberglass geogrid is used to improve roads, old roadbed and soft soil foundation reinforcement, fine soil. In the treatment of reflective cracks in asphalt pavement, it has become an indispensable material. Bi-directional plastic geogrids are extruded by polymer, sheet, punched by longitudinal, transverse stretching and. The material has great tensile strength in both longitudinal and transverse directions. This structure can also provide an ideal chain system for more effective bearing capacity and diffusion in soil, which is suitable for large-scale permanent bearing foundation reinforcement.
Plastic geogrid steel-plastic composite geogrid is made of steel wire wrapped into high strength strip steel by high density (polypropylene) or high density polyethylene (high density polyethylene) and welded by ultrasonic wave, and the tension of the strip is changed according to different diameters and roots according to the needs of the project; the concave-convex pattern is restrained by surface treatment of plastic in production engineering, the strength of welding points is increased, and the friction of the strip surface is increased. The effect of friction coefficient, the resistance of horizontal shear force of grid filling, the impedance of bearing capacity of soft foundation and the form of rupture surface of soil are improved to meet the construction requirements of permanent engineering.