What are the types of geogrid, respectively, what role?
Glass fiber geogrid features:The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long service life, can be widely used in the old cement pavement and airport runway maintenance, dams, river, slope protection, bridge pavement engineering field enhancement processing, can give the pavement reinforcement and reinforcement to prevent rutting, fatigue crack of pavement, hot and cold crack and the expansion of reflection crack, and can disperse the bearing capacity of pavement and prolong the service life of the pavement, high tensile strength and low elongation, no long-term creep, high physical and chemical stability, thermal stability, fatigue cracking, rutting resistance, cracking resistance at low temperature delay, reduce the reflection crack.
Glass fiber grille is made of high quality enhanced E-glass fiber yarn, woven into the substrate with the foreign advanced warp knitting, warp knitting with directional structure, make full use of the fabric yarn strength, improve its mechanical properties, so it has good tensile strength, tensile strength and creep resistance, planar network shaped material and high quality modified asphalt a coating treatment. The following similar compatibility principle, highlighted with the composite performance of asphalt mixture, and fully protect the glass substrate, which greatly improves the wear resistance and anti shearing ability of the substrate, which can be used to enhance the resistance, cracks, rutting of highway asphalt pavement, the end of the problem is difficult to increase the.
Glass fiber geogrid is a kind of excellent geosynthetic material used for Pavement Strengthening, strengthening of old road, strengthening subgrade and soft soil foundation. It has become an irreplaceable material in the application of reflective cracking in asphalt pavement. The product is made of high strength alkali free glass fiber through international advanced warp knitting process made of mesh substrate, the surface coating processing made of semi-rigid products. With the warp and weft two-way high tensile strength and low elongation, and high temperature resistance, low temperature, aging resistance, corrosion resistance and other excellent properties, is widely used in the asphalt pavement, cement concrete pavement and subgrade reinforcement and railway roadbed, dam slope, airport runway, anti sand control project.
