The use of polyester staple fiber needle-punched geotextiles has different physical properties (particle size, distribution, consistency and density, etc.)
The building materials (such as soil and sand, soil and concrete, etc.) are isolated. The two or more materials are not lost, are not mixed, and maintain the overall structure and function of the material, so that the bearing capacity of the structure is strengthened.
When water flows from the fine soil layer into the coarse soil layer, the polyester fiber is used to penetrate the geotextile with good gas permeability and water permeability, so that the water flows through, and effectively carries the soil particles, fine sand, small stone, etc. Maintain the stability of water and soil engineering.
The polyester staple fiber needle-punched geotextile has good water-conducting properties, and it can form a drainage channel inside the soil body, and the excess liquid and gas in the soil structure are discharged.
The polyester staple fiber needle-punched geotextile is used to enhance the tensile strength and deformation resistance of the soil, and to enhance the stability of the building structure to improve the soil quality.
When the water flows against the soil, it effectively spreads, transfers or decomposes the concentrated stress to prevent the soil from being damaged by external forces.
High tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, and no insects.