Plastic Geogrid high-strength steel wire (or other fiber), specially treated with polyethylene (PE), and add other additives by extrusion composite high-strength tensile bands, and the surface roughness pressure pattern, compared with high-strength reinforced geotextile with overall limits subsoil cut, side extrusion and uplift, is conducive to the spread of the upper part of the load on the basis of the stiffness of the reinforced soil cushion and more evenly transfer distributed to the under-lying on the soft soil, the better to improve the bearing capacity of the foundation, due to the role of the reinforced soil cushion, and increase the overall stiffness of the compression layer range Mainland-based, conducive to the adjustment of the deformation of foundation, using steel The plastic grille form of reinforced composite cushion belongs flexible structures can absorb seismic energy and seismic performance. Thus with a single, vertical, horizontal preparation at a certain pitch or clamping arrangement, special strengthening adhesive welding technology welding intersection molding is reinforced geogrid. Product Features: 1, high strength, small deformation; adapt to all kinds of environmental soil tall retaining wall to use fully meet the needs of high-grade highways. 2, the creep is small, low elongation. 3, corrosion resistance, long life; Plastic Geogrid protective layer of plastic material, supplemented by a variety of additives, it has anti-aging, oxidation resistance, resistant to acid, alkali, salt and other harsh environment corrosion. Therefore, the steel-plastic geogrid to meet the demand of more than 100 years, the use of various types of permanent works and excellent performance, dimensional stability, more adapted to the deep-sea fishing, embankment reinforcement. 4, construction convenient, short cycle, low cost; and Plastic Geogrid laying lap, positioning easy, smooth, and avoid overlapping cross, can effectively shorten the project cycle, saving 10% to 50% of the project cost. 5, strong bearing capacity, coefficient of friction, perforations uniformly compacted by machinery in the construction process, the destruction caused by construction damage can be effectively avoided. Reinforced interlocking of the bearing surface, can effectively improve the bite role, a great degree of enhanced bearing capacity of the foundation for effective binding of the lateral displacement of the soil, to enhance the foundation of a solid performance. Steel-plastic grille can be overcome in the process of using the enormous tensile strength, has more advantages than other products to some extent, high tensile steel wire braided steel-plastic composite grille tension by Jingwei commitments in the low adaptability high tensile modulus synergy aspect to the ribs, and give full play to the grille embedded lock on soil. 2, steel-plastic composite grid aspect to the ribs of steel wire Jingwei woven into a network, the overwrap layer forming, wire overwrap coordinating role, undermining the very low elongation (not more than 3%). Steel-plastic composite geogrid main force unit for the wire, very low creep. Processing plastic surface through the production process, to suppress the rough pattern, in order to enhance the the grill surface roughness, increase the friction coefficient of the steel-plastic composite geogrid soil. 4, steel-plastic composite grille width up to 6m, and efficient, the reinforcing effect of the economy. 5, the steel-plastic composite grille with a high density polyethylene can ensure not affected by pH and salt solutions: at room temperature, or the erosion of the oils; against not be dissolved in water or a microorganism. Meanwhile, the properties of the polyethylene polymer is sufficient to resist ultraviolet radiation caused by aging. Grille vertical and horizontal ribs synergy force does not produce nodes crack or breakage. Practical engineering, compacted filler, so not subject to the erosion of the UV light and oxygen, and therefore fully meet the requirements of the construction of the permanent works.