What is the Function of Geotextile?

1. Isolation 

The construction materials with different physical properties (particle size, distribution, consistency and density, etc.) are needled with polyester staple fiber geotextile. Material (such as soil and sand, soil and concrete, etc.) for isolation. Make two or more materials not lose or mix, and keep them. Material of the overall structure and function, strengthen the bearing capacity of structures.

2. Filtering (reverse filtering)

When water flows from the fine soil layer to the coarse soil layer, the good air permeability and water permeability of the geotextile are needled with polyester staple fiber to make the water flow.Through, and effectively intercept soil particles, fine sand, small stones, etc., in order to maintain the stability of water and soil engineering.

3. Drainage 

Polyester staple fiber needle-punched geotextile has good water conductivity, which can form a drainage channel inside the soil, and make the soil structure more The rest liquid and gas are discharged outside.

4: Reinforcement

Using polyester staple fiber needle-punched geotextile to enhance the tensile strength and deformation resistance of soil, and enhance the stability of building structure, in order to improveGood soil quality.

5: Protection

When the water flow washes the soil, it will effectively diffuse, transfer or decompose the concentrated stress, prevent the soil from being damaged by external forces, and protect the soil.

6: Anti-puncture

Combined with geomembrane, it becomes a composite waterproof and impervious material, which can prevent puncture.High tensile strength, good permeability, air permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance and insect resistance.

Polyester staple needled geotextile is a widely used geosynthetic material. Widely used in reinforcement of railway subgrade and highway pavement.

Maintenance, sports stadium, dam protection, isolation of hydraulic structures, tunnel excavation, coastal beaches, reclamation, environmental protection and other projects.