plastic geogrid is a drawing of a square or rectangle or polmer mesh material, according to its manufacture different stretching direction can be unidirectional and bi-stretch. It is the extruded polymer sheets (raw materials for PP or aaHDPE) punch, and heating purposes of directional stretch. Unidirectional grid only stretch along plate length direction, which is biaxially oriented grid continues to be one of the grid and then in the direction of its length vertical strentch.
1) BX geogrid
BX geogrid are polymers by extruding, forming, punching process after the vertical and horizontal stretch. The material in both portrait and landscape have great tensile strength, this structure in the soil can also provide a more effective commitmemt and spread the ideals of the chain-like system, adapted to large permanent hosted foundation.
