The use of polyester staple fiber needle-punched geotextile for building materials with different physical properties (particle size, distribution, consistency, and density, etc.)
Materials (such as soil and sand, soil and concrete, etc.). Makes two or more materials not lost or mixed, keeping materials
The overall structure and function of the material strengthen the load-bearing capacity of the structure.
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 make the water flow
Pass, and effectively intercept soil particles, fine sand, small stones, etc., to maintain the stability of water and soil engineering.
The polyester staple fiber needle-punched geotextile has good water conductivity. It can form a drainage channel inside the soil body, and make the soil structure more
The remaining liquid and gas are discharged outside.
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
Good soil quality.
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.
Combined with the geomembrane to form a composite waterproof and impermeable material, it plays a role in 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 hall, protection of dams, isolation of hydraulic structures, tunnels, beaches, reclamation, environmental protection, and other projects.