Soft Soil Reinforcement Biaxial Plastic Geogrid 30kN/m For Road Construction

Soft Soil Reinforcement Plastic Biaxial Geogrid For  Road Construction

Description :

Plastic biaxial grid is a major geosynthetic material for bx geogrids. Compared with other geosynthetics, it has unique properties and functions. Biaxial geogrids are often used as reinforcement materials for reinforced soil structures or reinforcement materials for composite materials.

Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, glass fiber geogrids, and polyester geogrids.

Product Introduction

Biaxial plastic grid is made of high molecular polymer through extrusion, plate forming, punching process and then longitudinal and transverse stretching. This material has great tensile strength in both longitudinal and transverse directions. This structure can also provide an ideal interlocking system for more effective force bearing and diffusion in the soil, which is suitable for large-area permanent load-bearing foundation reinforcement.

During the manufacturing of biaxial plastic geogrid, the polymer polymer will rearrange and orient itself during the heating and stretching process, which strengthens the connection between molecular chains and achieves the purpose of improving its strength. Its elongation is only 10% to 15% of the original plate. If anti-aging materials such as carbon black are added to the geogrid, it can have better durability such as acid resistance, alkali resistance, corrosion resistance and anti-aging.

Plastic Biaxial Geogrid Technicail Specification :

Plastic Biaxial Geogrid Uses: 

Plastic biaxial geogrid is suitable for various dam and roadbed reinforcement, slope protection, tunnel wall reinforcement, large airports, parking lots, dock cargo yards and other permanent load-bearing foundation reinforcement.

1. Increase the bearing capacity of the road (ground) foundation and extend the service life of the road (ground).

2. Prevent the road (ground) surface from collapsing or cracking, and keep the ground beautiful and neat.

3. Convenient construction, saving time and effort, shortening the construction period and reducing maintenance costs.

4. Prevent cracks in culverts.

5. Strengthen the soil slope and prevent soil erosion.

6. Reduce the thickness of the cushion layer and save construction costs.

7. Support the stability of the slope grass net mat and green the environment.

8. It can replace the metal mesh and be used for the false roof net in coal mines.

Construction method of plastic biaxial BX grid:

When plastic biaxial grid is used for roadbed and pavement, dig the base bed, set the sand cushion layer

(height difference is not more than 10cm), roll it into a platform, lay the grid, the longitudinal axis should be consistent with

 the main force direction, overlap 15-20cm longitudinally and 10cm horizontally, tie the overlap with plastic tape, and fix it

to the ground with U-shaped nails every 1.5-2m on the laid grid. The laid geogrid should be backfilled with soil in time,

and the number of laid geogrid layers depends on the technical requirements.