How to lay geogrid in two directions and extrude it into composite high tensile strip The geogrid shall be laid on the flat lower bearing layer according to the width required by the design, and shall be resistant to ultraviolet aging, abrasion, corrosion, light weight, strong embedding force with soil or gravel. An additional 10 points shall be obtained through ultrasonic welding, which is reinforced geogrid. The upper and lower fillers of geogrid shall be free of impurities that may damage the geogrid. When laying the geogrid, the direction with high strength shall be perpendicular to the direction of embankment axis Layout: the geogrid shall be laid horizontally. When laying, the geogrid shall be tightened and stretched to avoid wrinkling, twisting or potholes. The geogrid shall be spliced along the longitudinal direction by the overlapping method, and the overlapping width shall not be less than 20cm.

After the geogrid is laid, the upper filler shall be laid manually, and rolling shall be completed in time to avoid long-term exposure to the sun. The warp knitted polyester geogrid has high tensile strength, and the upper and lower filler shall not be damaged by thorns. The one-way tensile grid is only made along the length direction of the plate, No long-term creep; good stability; mesh structure makes aggregate lock and limit; improve the load-bearing capacity of asphalt mixture, and then use mechanical transportation, leveling, rolling, mechanical paving, rolling from both sides to the middle, rolling from both sides to the middle, the degree of compaction shall meet the requirements of the specification.

All construction vehicles and construction machinery shall not be driven or parked on the paved geogrid. During construction, the quality of geogrid shall be checked at any time. In case of any damage such as fold, puncture, tear, etc., repair or replace according to the extent.

The biaxial tensile grid is made of polypropylene (PP) / steel plastic welded geogrid by continuous stretching the uniaxial tensile grid in the direction perpendicular to its length, which is welded by ultrasonic wave and treated by flame retardant and anti-static technology After the geogrid is laid, the material has great tensile strength in both longitudinal and transverse directions. The high-strength polyester fiber warp knitted geogrid has high tensile strength and bears high-strength ribs in longitudinal and latitudinal directions. Longitudinal and transverse rib synergy. The effect of grid on soil is fully exerted. It is suitable for foundation reinforcement and reinforcement measures under various conditions