Fiberglass Geogrid Price Geogrid
Geogrid is a geosynthetic material made of polymer, used to reinforce the soil behind the retaining wall. The geogrid is installed in the horizontal layer between the wall layers and extends into the soil behind the wall to stabilize the soil, thereby increasing the quality and stability of the wall system. The geogrid reinforced filling structure uses PP geogrid, which is made by extrusion and unidirectional stretching of high-density polyethylene. The high demand for geogrid and its application in construction is due to its good tensile strength and higher performance.Geogrid is a two-dimensional or three-dimensional mesh geosynthetic material made of polymer materials (such as polypropylene PP, polyester PET), glass fiber or steel plastic composite materials.
The plastic geogrid is a square or rectangular polymer mesh formed by stretching. According to the different stretching direction during manufacture, it can be unidirectional stretching and bidirectional stretching. It punches holes on polymer sheets (mostly polypropylene or high-density polyethylene) produced by extrusion, and then performs directional stretching under heating conditions. The uniaxially stretched grid is only stretched along the length of the sheet, while the biaxially stretched grid is made by continuing to stretch the unidirectionally stretched grid in the direction perpendicular to its length.
Unidirectional geogrid:
It has high strength in one direction (longitudinal), and is suitable for retaining walls, steep slope reinforcement and other scenarios requiring unidirectional force.
Material: usually HDPE (high density polyethylene).
Bidirectional geogrid:
Strength balance is used for soft foundation treatment and decentralized load of roadbed.
Material: PP (polypropylene) or PET (polyester).
3D geogrid (3D vegetation net):
Three-dimensional structure, with the function of reinforcement and grass planting slope protection.
Advantages:
1.Improving bearing capacity of foundation;
2.Preventing cracking and subsiding;
3.Convenient to construct, reducing cost and maintaining expense.
Tensile strength (KN/m) | Longitudinal ≥20 ≥25 ≥30 ≥35 ≥40 |
Transverse | ≥20 ≥25 ≥30 ≥35 ≥40 |
Longitudinal | ≤13 ≤13 ≤13 ≤13 ≤13 |
Transverse | ≤16 ≤16 ≤16 ≤16 ≤16 |
Longitudinal | ≥8 ≥8 ≥11 ≥12 ≥13 |
Transverse | ≥10 ≥11 ≥13 ≥14 ≥15 |
Longitudinal | ≤10 ≤11 ≤15 ≤15 ≤16 |
Transverse | ≤13 ≤13 ≤15 ≤18 ≤20 |
Geogrid for Municipal i Application: Make reinforce treatment for various kinds of soft soil foundation to evenly distribute load stress and reduce uneven settlement, not easy to generate static electricity, and flammability property good in the coal mine. It is easy to wash coal. Used in highway, railway, port, airport and municipal project. Support in the recovery working face of coal mine and roadway in the coal mine.