Glass Fiber Geogrid

Fiberglass grid (EGA) is the abbreviation of fiberglass geogrid. The selection of high-quality reinforced alkali-free glass fiber yarn, the use of foreign advanced warp knitting machine to weave into the base material, the use of warp knitting directional structure, make full use of the yarn strength in the fabric, improve its mechanical properties, so that it has good tensile strength, tear strength and creep resistance, and after high-quality modified asphalt coating treatment into a flat network material. It follows the principle of similarity compatibility, highlights its composite properties with asphalt mixture, and fully protects the glass fiber substrate, which greatly improves the wear resistance and shear resistance of the substrate, so that it can be used for pavement reinforcement, resist cracks and ruts and other highway diseases, and end the problem that asphalt pavement is difficult to strengthen.

Fiberglass geogrid is an excellent geosynthetic material used for pavement reinforcement, old road reinforcement, reinforcement of roadbed and soft soil foundation. In the application of asphalt pavement reflection cracks, it has become an irreplaceable material. The product is a semi-rigid product made of high-strength alkali-free glass fiber through the international advanced warp knitting process into a mesh substrate and surface coating. It has high tensile strength and low elongation in both warp and weft directions, and has excellent properties such as high temperature resistance, low cold resistance, aging resistance, corrosion resistance, etc., and is widely used in asphalt pavement, cement pavement and roadbed enhancement and railway subgrade, embankment slope protection, airport runway, sand control and other engineering projects.

Features:
The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long life, etc., and can be widely used in the maintenance of old cement pavement, airport runway, embankment, river bank, slope protection, road and bridge pavement enhancement treatment and other engineering fields, which can strengthen and reinforce the pavement, prevent pavement rutting fatigue cracks, hot and cold expansion cracks and reflection cracks below, and can disperse the bearing stress of pavement, prolong the service life of pavement, high tensile strength and low elongation, no long-term creep, good physical and chemical stability, good thermal stability, fatigue crack resistance, high temperature rutting resistance, low temperature shrinkage crack resistance, delay and reduce reflection cracks.

Product Use:
1. Old asphalt concrete pavement, reinforced to strengthen the asphalt surface course, disease control.
2. Cement concrete pavement is reconstructed with composite pavement to inhibit reflection cracks caused by plate shrinkage.
3. Road extension and reconstruction project to prevent and control cracks caused by the junction of the old and the new and uneven settlement.
4. Soft soil foundation reinforcement treatment is conducive to water separation and consolidation of soft soil, effectively inhibiting settlement, uniform stress distribution, and enhancing the overall strength of subgrade.
5. The semi-rigid base of the new road produces shrinkage cracks, and the reinforcement is strengthened to prevent the pavement cracks caused by the reflection of foundation cracks

Technical parameters

Technical parameters of fiberglass geogrid