High-strength Biaxial plastic geogrid for road base and sub-base stabilization.
Geogrids are being manufactured from polypropylene raw materials: They are polymer-coated for high UV stability and low installation damage. We can produce products of higher tensile strength or other special applications if possible on request.
The grid is a two-dimensional grid or a three-dimensional grid screen with a certain height, which is made of polypropylene, polyvinyl chloride, fiber, and other macromolecular polymers by thermoplastic, woven, or molded. When used in civil engineering, called geogrid.
The uniaxially stretched plastic geogrid is made of high molecular polymer, which is plasticized and extruded, punched, heated, and then stretched longitudinally. Uniaxially stretched plastic geogrids have extremely high tensile strength and tensile modulus.
Uniaxially stretched plastic geogrid is suitable for railways, highways, bridge abutments, port terminals, geogrid retaining walls, dam reinforcement, slope reinforcement, and other engineering fields, which can greatly improve the bearing capacity, prolong the service life, and reduce the floor space. The construction is convenient, the construction period is shortened, the cost is reduced, and the maintenance cost is greatly reduced.
The biaxially stretched plastic geogrid is made of the high molecular polymer by plasticizing extruded sheet, punching, heating, and then stretching longitudinally and transversely. Biaxially oriented plastic geogrid has a high tensile strength in both longitudinal and transverse directions; it can provide effective bearing capacity in soft soil foundations and can make it an integral interlocking system.
Biaxially stretched geogrid is suitable for the reinforcement of railways, highways, soft soil foundations, and the reinforcement of large-area permanent bearing foundations and other engineering fields.
The warp-knitted glass fiber geogrid is made of glass fiber by weaving and coating. The warp-knitted glass fiber geogrid has high longitudinal and lateral tensile strength, low elongation, and high tensile modulus.
Warp-knitted fiberglass geogrid can be used in engineering fields such as road and airport pavement, water conservancy dam surface layer reinforcement, etc.
The warp-knitted polyester geogrid is a geogrid made of high-strength and high-tensile-modulus polyester industrial filament, which is oriented and woven into a geogrid fabric, and then coated and processed. The warp-knitted polyester geogrid has high tensile strength, high tear strength, and strong binding force with soil and gravel. Mainly used for railway and highway soft soil foundation reinforcement.
The steel-plastic geogrid is made of high-strength steel wire, specially treated, and polyethylene (PE), and other additives are added to make it a composite high-strength tensile strip through extrusion, and the surface has rough embossing, which is high. Reinforced belt. From this, the single belt is woven or sandwiched at a certain distance vertically and horizontally and is formed by welding its junction points with a special strengthening bonding fusion welding technology, which is a steel plastic geogrid. Steel plastic geogrids are mainly used in highways, railways, ports, etc.
Multiaxial Geogrid is a plastic geogrid with a flat geogrid mesh structure formed by plastic extrusion, punching, and four-way stretching as the main raw material. Multiaxial Geogrid provides bearing capacity in four directions based on node position, which is more stable and efficient than other plastic geogrids. Multiaxial Geogrid is suitable for foundation reinforcement of roads, railways, ports, airports, etc.
PP Mining geogrid is made of modified polypropylene and other high molecular polymers, which are extruded and stretched. It is suitable for false roof support and roadway support for underground working faces in coal mines and metal mines, and can also be used for the support of subways, tunnels, and other projects.
PP Mining geogrid high strength: high strength, corrosion resistance, can effectively replace metal mesh; low weight: can reduce labor intensity, improve work efficiency, easy installation and use; safety: antistatic, flame retardant, can effectively prevent static electricity spark.
PP Mining geogrids are suitable for false roof support and roadway support for underground working faces in coal mines and metal mines, and can also be used for subway, tunnel, and other engineering support.
1. If used in road construction, geogrid can not only help the foundation increase the bearing capacity, effectively prolong the service life of the foundation, but also effectively prevent the ground from cracking or collapsing, so as to ensure that the ground can remain beautiful and smooth.
2. If used in culvert construction, geogrid can effectively prevent cracks in culverts and prevent culverts from collapsing. If used in soil slope construction, geogrid can effectively prevent soil loss from soil slope.
Geogrid is often used as reinforcement of reinforced soil structure or reinforcement of composite material, soft soil foundation reinforcement of highway, railway, abutment, approach road, wharf, dam, slag yard, etc., geogrid retaining wall and pavement crack resistance engineering, etc. field.
Geogrid is suitable for various embankments and roadbed reinforcement, slope protection, and tunnel wall reinforcement. Large-scale airports, parking lots, dock freight yards, and other permanent bearing foundation reinforcement.
Geogrid is used to increase the bearing capacity of the road (ground) foundation and prolong the service life of the road (ground) foundation.
Geogrid is used to prevent the road (ground) from collapsing or cracking and keep the ground beautiful and tidy.
Geogrid is used for conventional construction, saving time and effort, shortening the construction period, and reducing maintenance costs.
Geogrids are used to prevent cracks in culverts.
Geogrids are used to enhance soil slopes and prevent soil erosion.
Geogrid is used to reduce the thickness of the cushion and save cost.
The geogrid is used to support the stable greening environment of the grass-planting mesh pad on the slope.
Geogrid can effectively block the transmission of seismic force and play an important role in enhancing the seismic stiffness, strength, and stability of the embankment.
Geogrid is mainly divided into Uniaxial plastic geogrid, Biaxial plastic geogrid, Fiberglass Geogrid, Warp-knitted polyester geogrid, Steel plastic geogrid, Multiaxial Geogrid, PP Mining Geogrid. The grid is a two-dimensional grid or a three-dimensional grid screen with a certain height made of polypropylene, polyvinyl chloride, and other macromolecular polymers by thermoplastic or molding. When used in civil engineering, it is called a geotechnical grid. grille.
1）Geogrid has quite high tensile strength and tensile modulus, and the tensile strength reaches 100-300KN/m, which is close to the level of low carbon steel, which is much better than traditional or existing reinforced materials. The tensile strength and tensile modulus are between 2% and 5%, providing the soil with an ideal interlocking system of force bearing and diffusion. The geogrid has a high tensile strength (>150Mpa) and is suitable for various soils. Low-temperature resistance of geogrid. Adapt to a -45℃—50℃ environment. It is suitable for poor geology of less frozen soil, rich frozen soil, and high ice content frozen soil.
2）The geogrid has high strength, and small creep, and is suitable for various environmental soils, which can fully meet the use of tall geogrid retaining walls on high-grade highways.
3）Geogrid has the characteristics of high strength, strong bearing capacity, corrosion resistance, anti-aging, large friction coefficient, uniform holes, convenient construction, and long service life.
4）Geogrid is more suitable for deep-sea operations and reinforcement of embankments, which fundamentally solves the technical problems of low strength, poor corrosion resistance, and short service life caused by long-term erosion of seawater for gabions made of other materials.
5）The geogrid can effectively avoid the construction damage caused by being rolled and damaged by the machine during the construction process.