The role of geotextile

1: Isolation

Use polyester staple fiber needle-punched geotextile to isolate building materials (such as soil and sand, soil and concrete) with different physical properties (particle size, distribution, consistency and density, etc.). Two or more materials are not lost or mixed, the overall structure and function of the materials are maintained, and the load-bearing capacity of the structure is strengthened.

2: Filter (reverse filter)

When water flows from the fine material soil layer into the coarse material soil layer, the good air permeability and water permeability of the polyester staple fiber needle-punched geotextile are used to allow the water to pass through, and effectively intercept the soil particles, fine sand, small stones, etc., to maintain Stability of water and soil engineering.

3: Drainage

The polyester staple fiber needle-punched geotextile has good water conductivity. It can form a drainage channel inside the soil and drain the excess liquid and gas from the soil structure.

4: Reinforcement

Use polyester staple fiber needle-punched geotextiles to enhance the tensile strength and deformation resistance of the soil, enhance the stability of the building structure, and improve the quality of the soil.

5: Protection

When the water flow scours the soil, it effectively spreads, transmits or decomposes the concentrated stress, prevents the soil from being damaged by external forces, and protects the soil.

6: Anti-puncture

Combined with the geomembrane, it becomes a composite waterproof and impermeable material, which plays a role of preventing puncture.

High tensile strength, good permeability, air permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, and no insects.

Polyester staple fiber needle-punched geotextile is a widely used geosynthetic material. Widely used in the reinforcement of railway subgrades and highway pavements

Maintenance, sports halls, protection of dams, isolation of hydraulic structures, tunnels, beaches, reclamation, environmental protection and other projects.

Features

Light weight, low cost, corrosion resistance, with excellent performance such as filter, drainage, isolation and reinforcement.