As the modulus of the geogrid is very large, reaching 67gpa, it is applied in the asphalt overlay as a hard interlayer with high stiffness. Its function is to restrain the stress, release the strain, and at the same time, as a reinforcing material for asphalt concrete, the construction of the glass fiber geogrid can improve the tensile and shear resistance of the overlay structure, so as to achieve the purpose of reducing cracks. The practice shows that the corresponding crack energy of a horizontal crack with changed direction can move 0.6m from its starting point, and the reinforced material with a width of more than 1.5m helps to ensure that the energy is completely dissipated on both sides of the crack.

Geogrids are divided into four categories: Plastic geogrids, steel plastic geogrids, glass fiber geogrids and polyester warp knitted polyester geogrids. The grid is a high two-dimensional grid or three-dimensional grid molded from polypropylene or PVC and other polymers. It is called geogrid and is mainly used for civil engineering.

The granular material is embedded in the triangular mesh, and the three-dimensional geogrid, with effective and high rib shape, helps to constrain the granular material. Coupled with its isotropic stiffness, it forms the same mechanical stable layer with extraordinary performance. Reduce the thickness of granular material layer by more than half on a month on month basis, reduce the excavation volume, control the uneven settlement, increase the foundation bearing capacity, and reduce the carbon dioxide emission by up to half on a month on month basis. From concept to final creation, there is no dead end creation service.

Fishery and Agriculture: it can be used as a bird and insect prevention net with high strength and light weight; In order to do cucumber nets, loofah nets, pumpkin nets and other vine climbing nets; It is used for aquaculture, poultry breeding and division of aquaculture areas, with high impact resistance; Plant grass on the three-dimensional vegetation base network to protect the slope and prevent water and soil loss. Honeycomb panel production line equipment