Features and uses of geogrids!
Release Time:
2024-01-05
Geogrid manufacturers understand that geogrid is an excellent geosynthetic material for reinforcing pavements, old roads, roadbeds and soft soils, and it has become an irreplaceable material for dealing with reflective cracks in asphalt pavements.
It is a semi-rigid product made of high-strength alkali-free glass fibers, which is made of mesh substrate with surface coating by adopting international advanced warp knitting technology. It has high tensile strength and low elongation in both latitude and longitude, and excellent resistance to high temperature, cold, aging and corrosion.
It is widely used in asphalt pavement, cement pavement and roadbed reinforcement, railroad roadbed, dam slope protection, airport runway, sand prevention and other engineering projects.
Glass fiber grille (Glass fiber grille) is a plane mesh material made of high-quality reinforced alkali-free glass fiber yarns, woven by foreign advanced warp knitting machine and directional warp knitting structure. It makes full use of the strength of the yarns and improves its mechanical properties, giving it good tensile strength, tear strength and creep resistance.
It is coated with high quality modified bitumen. Following the principle of similarity and compatibility, it focuses on its composite performance with asphalt mixture, fully protects the glass fiber substrate, greatly improves the abrasion resistance and shear resistance of the substrate, and can be used for pavement reinforcement, resistance to cracks and rutting and other highway diseases, thus ending the difficulty of asphalt pavement reinforcement.
Geogrid manufacturers introduce the product characteristics of glass fiber geogrid.
The product has high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long service life. They can be widely used in old cement pavement, airport runway maintenance, embankment, river bank, slope protection, road and bridge pavement reinforcement treatment and other engineering fields.
They can strengthen and reinforce the pavement to prevent pavement rutting fatigue cracks, cold and hot expansion cracks and the following. Reflective cracking can disperse the pavement bearing stress, extend the service life of the pavement, with high tensile strength, low elongation, no long-term creep, good physicochemical stability, good thermal stability, anti-fatigue cracking, resistance to high-temperature rutting, resistance to low-temperature shrinkage cracking, and delay the reduction of reflective cracking.
Geogrid manufacturers introduce the use of geogrid:
1. Old asphalt concrete pavement, reinforced asphalt pavement, disease prevention and control.
2. Cement concrete pavement reconstruction of composite pavement, inhibit the plate contraction caused by reflection cracks.
3. Road reconstruction project, to prevent cracks caused by uneven settlement of new and old joints.
4. Soft ground reinforcement treatment is conducive to the precipitation of soft soil water consolidation, effectively inhibit settlement, uniform stress distribution, and improve the overall strength of the roadbed.
5. Shrinkage cracks occur in the semi-steel grass-roots level of the new road, and the steel reinforcement prevents cracks in the road surface caused by the reflection of grass-roots cracks.
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