What is the difference between bidirectional geogrid and unidirectional high strength geogrid
The biaxial stretching grid is a mesh material with square holes on the basis of a one-way grid, and the raw material is polypropylene. This structure provides a more perfect chain system in the soil, which is used in the foundation of large area permanent bearing.
This material is characterized by a very high tensile strength and tensile modulus in the tensile direction, which provides an ideal chain system for soil, and low tensile. It is an ideal reinforcement material at present.
The uniaxial geogrid is uniform holes in the polymer extrusion molding, and then heated and shaped mesh material, according to the different raw materials can be divided into one-way one-way polyethylene polypropylene geogrid, geogrid
