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1: Isolation
Use polyester short fiber needle punched geotextile to isolate building materials with different physical properties (such as particle size, distribution, consistency, and density), such as soil and sand particles, soil and concrete. Ensure that two or more materials are not lost or mixed, maintain the overall structure and function of the materials, and enhance the load-bearing capacity of the structure.
2: Filtration
When water flows from the fine soil layer to the coarse soil layer, the polyester short fiber needle punched geotextile has good breathability and water permeability, allowing water flow to pass through and effectively intercepting soil particles, fine sand, small stones, etc. to maintain the stability of water and soil engineering.
3: Drainage
Polyester short fiber needle punched geotextile has good water conductivity, which can form drainage channels inside the soil and discharge excess liquid and gas from the soil structure.
4: Reinforcement
Utilizing polyester short fiber needle punched geotextile to enhance the tensile strength and deformation resistance of soil, enhance the stability of building structures, and improve soil quality.
5: Protection
When water flows through soil, it effectively diffuses, transfers, or decomposes concentrated stress, preventing soil from being damaged by external forces and protecting the soil.
6: Puncture prevention
Combined with geomembrane, it becomes a composite waterproof and anti-seepage material, playing a role in preventing puncture.
High tensile strength, good permeability, breathability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, and non insect infestation.
Polyester short fiber needle punched geotextile is a widely used geosynthetic material. Widely used for reinforcement of railway subgrade, maintenance of highway pavement, sports hall, dam protection, isolation of hydraulic structures, tunneling, coastal mudflat, reclamation, environmental protection and other projects.