Warp-knitted polyester geogrid is a new type of high-quality geotechnical substrate that strengthens the roadbed. It uses high-strength polyester fiber or polypropylene fiber as the raw material and uses warp-knit directional structure. The warp and weft yarns in the fabric have no bending state and cross point The high-strength fiber filaments are bundled and combined to form a strong binding point and give full play to its mechanical properties.
Warp-knitted polyester grating has many characteristics such as extremely high tensile strength, small elongation, corrosion resistance, aging resistance, strong bite force with the base material, light weight, and drainage effect.
All kinds of high-grade roads, railway soft roadbed reinforcement, different foundation materials for each road; reinforcement, isolation, and reinforcement of soft soil foundations for dams and rivers in water conservancy projects to enhance their protection capabilities, improve the bearing capacity and stability Performance; used for embankment slope reinforcement, retaining wall reinforcement, to enhance the overall strength. Construction method of polyester warp knitted polyester grid
The grid should be laid on the coarse-grained stone of the asphalt layer of the construction pavement. The original pavement should be leveled first. After finishing, repairing and cleaning, the grid should be constructed. The ordinary grid needs specific steel nails to fix the grid. Asphalt-treated geogrid should be laid as little as possible with 5cm and greater than 10cm longitudinally. Asphalt oil should be applied as little as possible. The self-adhesive geogrid should be used for construction. After the rubber roller is properly rolled, the asphalt mixture can be paved and compacted. , Without the need for specific steel nails.