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After the geogrid is subjected to force, the synergistic effect of the vertical and horizontal ribs will not be damaged

Jiangsu Hanovo New Material Co.,Ltd | Updated: Jun 26, 2018


After the geogrid is subjected to force, the vertical and horizontal ribs act synergistically, and no cracking or breakage of the nodes occurs. In the actual project, after the packing is compacted, it is not eroded by ultraviolet light and oxygen, so it can completely meet the requirements of permanent engineering construction.


The tensile force of the plastic geogrid is borne by high-strength steel wire braided by warp and weft, and it has a high tensile modulus at low strain capacity, and the longitudinal and transverse ribs work synergistically to give full play to the interlocking effect of the grating on the soil. The longitudinal and transverse ribs of the steel-plastic composite geogrid are woven into warp and weft, and the outer envelope is formed at one time. The steel wire and the outer cladding can coordinate and the elongation at failure is very low (less than 3%). The main stress element of steel-plastic composite geogrid is steel wire, and the creep variation is extremely low.

    

Through the processing of the plastic surface in the production process, a rough pattern is pressed to enhance the roughness of the grid surface, and the friction coefficient between the steel-plastic composite geogrid and the soil body is improved. The width of the steel-plastic composite geogrid can reach 6m, which can achieve high-efficiency and economical reinforcement effect. The high-density polyethylene used in the steel-plastic composite geogrid ensures that it will not be affected by acid, alkali and salt solutions or oils at room temperature; it will not be attacked by water or microorganisms. At the same time, the polymer properties of polyethylene are also sufficient to resist the aging caused by UV radiation.

    

Bi-directional geogrid is made of high-molecular polymer by extrusion, plate, punching process and then longitudinal and transverse stretching. The material has great tensile strength both in the longitudinal and transverse directions. This structure also provides an ideal interlocking system for the more effective force-bearing and diffusion in the soil and is suitable for large-area permanent bearing. foundation.

    

One-way geogrid is formed by extrusion of a high-molecular polymer into a thin plate and punching a regular hole net, and then stretching it in a longitudinal direction. In this process, the polymer is oriented in a linear state and uniformly distributed, and the strength of the node is high. Long elliptical mesh structure. This kind of structure has a very high tensile strength and tensile modulus, especially our company's products have a higher international level of high early (elongation in 2% --- 5%) Tensile strength and tensile modulus. Gives the soil a chain system of ideal force commitment and diffusion. This product has high tensile strength (>150Mpa) and is suitable for various soils. It is a widely used reinforcing material for reinforcement.

     

Steel plastic geogrid is made of high-strength steel wire (or other fibers), specially treated with polyethylene (PE), and added with other additives. It is extruded to make it a composite high-strength tensile strip with a rough surface The pattern is a high-strength reinforced geotextile belt. As a result, the single tape is longitudinally and horizontally arranged at a certain distance or arranged in a clamping manner, and welding is performed using a special enhanced fusion bonding welding technique to form a joint, thereby providing a reinforced geogrid.