Geogrids are 2D latticed grids or three-dimensional screen grids made from high-molecular polymers like polypropylene and PVC (polyvinyl chloride) by thermoforming or mould pressing. They are used in the field of civil engineering. Their applications field in engineering are as follows. They can be used to reinforce the soft grounds of highways, railways, abutments, approachs, wharfs, dams and residue fields, to construct retaining walls and in the project to improve the crack resistance of the roads.
Geogrids are 2D latticed grids or three-dimensional screen grids made from high-molecular polymers like polypropylene and PVC (polyvinyl chloride) by thermoforming or mould pressing. They are used in the field of civil engineering.
Geogrids are important geosynthetics. They are special in performance and function when compared with other geosynthetics. Geogrids are often used as tendon materials of reinforced soil structures or other composite materials. Geogrids can be divided into four categories, namely plastic geogrid, steel geogrid, glass fiber geogrid and polyester warp knitting dacron geogrid.
