Glass fiber geogrid Glass fiber geogrid is a new type of excellent geotechnical base material for reinforcing pavements and roadbeds. The product uses alkali-free glass fiber filaments as the main raw material, is woven using a unique warp knitting process, and is coated with a special glue. The mesh structure material formed after covering. It can effectively improve the stress distribution of road structures, resist and delay the occurrence of reflective cracks caused by cracks in the base layer, increase the service life of roads, reduce construction costs, and improve construction quality. It is made of fiberglass geogrid coated with self-inductive adhesive. On the basis of maintaining the characteristics and functions of fiberglass geogrid, the grid and the contact surface layer are closely integrated. It has the advantages of convenient construction and smooth paving. Features, especially suitable for reinforcement in highway construction, pavement reinforcement, old road reconstruction and other projects. Fiberglass geogrid composite geotextile is a new type of composite geotextile made or bonded by warp knitting or bonding of fiberglass geogrid and non-woven fabrics. It organically combines the excellent properties of glass fiber and non-woven fabrics. In addition to the high strength, low elongation, high elastic modulus, temperature resistance and other characteristics of geogrid, it also has good anti-penetration and reverse filtration capabilities. It is a multifunctional geosynthetic material that can effectively extend The service life of the project is reduced, the frequency of maintenance is reduced, and the project cost is reduced. It is suitable for reinforcement and isolation protection of road pavement subgrades, water conservancy dams and other projects.
Fiberglass geogrid Fiberglass geogrid is the abbreviation of fiberglass geogrid. It is a high-grade geogrid. Fiberglass grating is a mesh structure material made of glass fiber alkali-free twist-free roving as the main raw material and using a certain weaving process. In order to protect the glass fiber and improve the overall performance, it is formed through a special coating process. Excellent geotechnical base material.
br/>Fiberglass geogrid Glass fiber geogrid is an excellent geosynthetic material used for pavement reinforcement, old road reinforcement, and reinforcement of roadbed and soft soil foundation. Fiberglass geogrid is a semi-rigid product made of high-strength alkali-free glass fiber made into a mesh base material through internationally advanced warp knitting technology and surface-coated. 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, and corrosion resistance. It is widely used in the reinforcement of asphalt pavements, cement pavements, roadbeds, and railways. Roadbed, dam slope protection, airport runway, desertification prevention and control and other engineering projects.
Fiberglass geogrid is a mesh structure material made of glass fiber using a certain weaving process. In order to protect the glass fiber and improve the overall performance, it is a geogrid made through a special coating process. composite materials. The main component of glass fiber is silicon oxide, which is an inorganic material. Its physical and chemical properties are extremely stable, and it has high strength, high modulus, high wear resistance and excellent cold resistance, no long-term creep and good thermal stability. The network structure enables the aggregates to interlock and restrict, improving the load-bearing capacity of the asphalt mixture. Because the surface is coated with special modified asphalt, it has dual composite properties, which greatly improves the wear resistance and shearing capacity of the geogrid.
Self-adhesive fiberglass geogrid is sometimes combined with self-adhesive pressure-sensitive adhesive and surface asphalt impregnation treatment to closely integrate the grid and asphalt pavement. As the interlocking force of earth and stone materials in the geogrid grid increases, the friction coefficient between them increases significantly (up to ~ the pull-out force of the geogrid embedded in the soil. Due to the friction and bite force between the grid and the soil Stronger and significantly larger, it is a good reinforcing material. At the same time, geogrid is a lightweight, flexible plastic plane mesh that is easy to cut and connect on site, and can also be overlapped. The construction is simple and the construction period is shortened.
Features of fiberglass geogrid: High tensile strength. The strength/weight ratio of glass fiber is larger than that of steel. Its elastic modulus is as high as the elastic modulus of asphalt concrete, which provides a good way to prevent reflection cracks. Sufficient strength.
Features of fiberglass geogrid Low elongation Fiberglass geogrid is made of glass fiber and has high elastic modulus and resistance to deformation. The elongation at break is less than.
Glass Features of fiberglass geogrid Thermal stability The melting point of fiberglass is above ℃, which ensures the stability of fiberglass geogrid withstanding excessive heat during paving operations.
Features of fiberglass geogrid mixed with asphalt Compatibility of Materials The materials coated in the post-treatment process of fiberglass geogrid are designed for asphalt mixtures. Each fiber is fully coated and has high compatibility with asphalt, thus ensuring that the fiberglass geogrid is The geogrid will not be isolated from the asphalt mixture in the asphalt layer, but is firmly combined.
Features of fiberglass geogrid: No long-term creep. As a reinforcing material, it has the ability to withstand long-term loads. The ability to deform, that is, creep resistance, is extremely important. Glass fiber will not creep and ensures that the product can maintain its performance for a long time.
Characteristics of fiberglass geogrid The physical and chemical stability is coated with a special post-treatment agent After coating treatment, fiberglass geogrid can resist various physical wear and chemical erosion, and can also resist biological erosion and climate change, ensuring that its performance is not lost.
Features of fiberglass geogrid: aggregate interlocking and Limitations: Because the fiberglass geogrid is a mesh-like combination, the aggregates in the asphalt concrete can penetrate it, thus forming a mechanical interlock, restricting and hindering the movement of the aggregates, so that the asphalt mixture can move under load. Achieve better compaction state, better bearing capacity, better load transfer performance and smaller deformation.
fiberglass geogrid