Product

HDPE uniaxial geogrid is punched on the extruded polymer sheet material, which is mostly made of polypropylene or high density polyethylene, and then is used in the heating condition. The unidirectional tension grid is made only along the length direction of the sheet, and the bidirectional stretching grid is continued to be made by the grid of the unidirectional tension in a direction perpendicular to its length.
Because the polymer in the manufacture of plastic grid will be in the process of re alignment with the heating process, strengthening the link between the chain, to achieve the purpose of improving the strength of the chain. Its elongation rate is only 10% to 15% of the original plate. If in geogrid adding carbon black anti aging materials, which has good acid resistance, alkali resistance, corrosion resistance and anti-aging etc. performance.
Unidirectional earthwork grid application:
Unidirectional geogrid, one-way geotechnical grille for reinforcing soft soil foundation: Geogrid can rapidly increase the bearing capacity of the foundation, development of settlement control, confinement effect of the side of the road base can effectively will distribute the load over a wider base, thereby reducing the thickness of the grass-roots, low engineering cost, shorten the construction period, prolong the service life.
2, one-way geotechnical grille for cement concrete pavement: laid geogrid in cement shop bottom layer, can reduce the rutting depth, prolong pavement fatigue life, can also reduce the thickness of the cement pavement, in order to save costs.
3, one-way geotechnical grille for reinforced embankment road Ka slope and retaining wall: traditional embankment, especially in high embankment filling often require extra fill and the shoulder edge is not easy to compaction, resulting in slope late rain soaked raided and collapse instability phenomena occur from time to time, also need to use a gentle slope, covers an area of large, retaining wall also has the same problem by geogrid embankment slope or retaining wall reinforcement can reduce a half covers an area of, to extend the service life, reduce the cost of 20 - 50%.
4, one-way geotechnical grille for strengthening River seawall: made of stone cage, and grille and use, prevent the dam was washed away by the sea resulting in the collapse of, stone cage is permeable, mitigate the impact of the waves, to extend the dam life, save manpower and material resources, shorten the construction period.
5, one-way geotechnical grille for treatment of landfill: combined with geogrid with other soil synthetic material used in treating landfill can effectively solve the uneven settlement of foundation, derivative gas emissions and other issues and can maximally improve landfill storage capacity.