Characteristics of steel plastic geogrid
5, the use of high density polyethylene plastic composite grid can ensure that: at room temperature will not be affected by acid and alkali and salt solution, or oil erosion; will not be dissolved by water or microbial damage. At the same time, the high molecular weight of polyethylene is also sufficient to resist ultraviolet radiation caused by aging. The grille stress aspect rib synergistic effect, can not generate node crack or damage. But in the actual project, after the packing compaction, therefore has not been subjected to the ultraviolet light and the oxygen erosion, therefore completely may satisfy the permanent construction request.Engineering applications: highway, railway, bridge, road, pier, dam, slag field, such as soft soil foundation reinforcement, retaining wall and pavement crack resistance engineering and other fields.
3, through the production process of plastic surface treatment, suppress the rough pattern, in order to enhance the surface roughness of the grid, improve the steel plastic composite geogrid and soil friction coefficient. 4, steel plastic composite grid width of up to 6m, to achieve high efficiency, economic effect of reinforcement.
1 high strength steel wire, steel plastic composite geogrid tension by warp knitting bear, resulting in high tensile modulus at low strain capacity, vertical and horizontal rib synergistic effect, give full play to the role of Geogrid on soil type.2, steel plastic composite geogrid vertical wire warp rib braided mesh, an outer coating layer forming a steel wire and the outer coating layer can destroy the function of coordination, elongation is very low (less than 3%). The main force unit of steel plastic composite geogrid is steel wire, and the creep is very low.
