65KN/M Plastic HDPE Uniaxial Geogrid Black Color For Retaining Wall

Product Specification

65KN/M Plastic HDPE Uniaxial Geogrid For Retaining Wall

Description:

Polyethylene uniaxial plastic geogrid, namely HDPE UX plastic geogrid, polyethylene UX plastic geogrid,

 is a geogrid made of high-density polyethylene (HDPE) as raw material, through plasticized extrusion sheet, punching, heating and stretching.

Through stretching, the originally scattered chain molecules are redirected to a linear state, which fully

improves the tensile strength and rigidity of the geogrid. 

When the geogrid is laid in the soil, the bite and interlocking between the geogrid mesh and the soil form

an efficient stress transfer mechanism, so that the local load can be quickly and effectively diffused to

 a large area of ​​soil, thereby achieving the purpose of reducing local destructive stress and increasing

the service life of the project.

Advantages

The outstanding advantage is that it has little tendency to deform (creep) under long-term continuous load,

and its creep resistance is much better than that of geogrids made of other materials, which plays an important

role in improving the service life of the project.

Application :

The product is suitable for the construction of roads, railways, and reinforced retaining walls, dams, bridge decks,

 steep slopes and geocells on the coasts of rivers, lakes and seas. Its function is to improve the bearing capacity

of retaining walls or dams, extend the service life, reduce the floor space, shorten the construction period,

reduce the cost, and reduce maintenance costs.

Manufacturing process

It is made of high molecular polymers that are extruded into thin sheets, punched into regular meshes,and then

stretched longitudinally. In this process, the polymer is oriented linearly and forms an elongated elliptical mesh

 structure with uniform distribution and high node strength. This structure has a very high tensile strength and tensile modulus.

In particular, our company's products have high early (elongation of 2%-5%) tensile strength and tensile modulus

 that exceed international standards. It provides an ideal chain system for bearing and diffusing forces for the soil.

This product has a high tensile strength (>150Mpa), is suitable for various soils,  and is a widely used reinforcement material.

Product Uses :

Use of Polyethylene Unidirectional Plastic Geogrid:

Unidirectional tensile geogrid is a high-strength geosynthetic material. Widely used in dams,

tunnels, docks, roads, railways, construction and other fields.

1. Geogrids can strengthen the roadbed, effectively distribute the diffusion load, improve the stability and bearing

capacity of the roadbed, and extend the service life;

2. Geogrids can withstand greater alternating loads;

3. Geogrids prevent roadbed deformation and cracking caused by the loss of roadbed materials;

4. Geogrids increase the self-bearing capacity of the fill behind the retaining wall, reduce the earth pressure of

the retaining wall, save costs, extend the service life, and reduce maintenance costs;

5. Geogrids combined with shotcrete construction methods for slope maintenance can not only save 30%-50%

of investment, but also shorten the construction period by more than half;

6. Adding geogrids to the roadbed and surface layer of the highway can reduce bending and rutting, delay the appearance

of cracks by 3-9 times, and reduce the thickness of the structural layer by 36%;

7. Geogrids are suitable for all kinds of soils, do not need to be sourced from other places, save labor and time;

8. Geogrid construction is simple and fast, which can greatly reduce construction costs.