Steel plastic geogrid

The steel-plastic Geogrid is made of high-strength steel wire (or other fiber), specially treated, with polyethylene (PE), and other additives, and it is extruded into a composite high-strength tensile strip with rough pressure on the surface. The pattern is a high-strength reinforced geotechnical belt. The single belt is formed by longitudinal or transverse spacing at a certain interval or by clamping, and is welded by a fusion welding technique of special strengthening bonding to form a reinforced geogrid.

Features:

1. High strength and small deformation;

2. Small creep;

3. Corrosion resistance and long service life: The plastic geogrid is made of plastic material as the protective layer. It is supplemented with various additives to make it resistant to aging and oxidation, and can withstand the harsh environment such as acid, alkali and salt. Therefore, the steel-plastic geogrid can meet the needs of various permanent projects for more than 100 years, and has excellent performance and good dimensional stability.

4. Convenient and quick construction, short cycle and low cost: the laying, lap jointing and positioning of steel-plastic geogrid are easy and smooth, avoiding overlap and crossover, which can effectively shorten the engineering cycle and save 10%-50% of the project cost.

Engineering application areas:

Soft soil foundation reinforcement, retaining walls and pavement anti-cracking projects in roads, railways, bridges, approach roads, wharfs, dams, slag yards, etc.

Engineering role:

1. High strength, small creep, adapt to various environmental soils, can fully meet the use of high retaining walls in high-grade highways.

2. It can effectively improve the interlocking and biting of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil, and enhance the stability of the foundation.

3. Compared with the traditional grille, it has the characteristics of high strength, strong bearing capacity, corrosion resistance, anti-aging, large friction coefficient, uniform hole, convenient construction and long service life.

4. It is more suitable for deep sea operation and embankment reinforcement, which fundamentally solves the technical problems of low strength, poor corrosion resistance and short service life caused by other materials used for stone cage erosion due to long-term seawater erosion.

5. It can effectively avoid the construction damage caused by the crushing and destruction of the machine during the construction process.