Performance and Application of Impervious Geotextile
Anti-seepage geotextile has excellent water permeability, filterability, durability, can be widely used in railways, highways, sports museum, dams, hydraulic construction, then hole, coastal beach, reclamation, environmental protection and other projects. Mainly staple acupuncture non-woven geotextile and split film woven geotextile. Anti-seepage geotextile function: 1. The use of geotextiles good permeability and water permeability, so that water through, so as to effectively remove the loss of sand. 2. Geotextile has a good water conductivity, it can form a drainage channel within the soil, the soil structure of the excess liquid and gas efflux. 3. Using geotextile to enhance the soil tensile strength and resistance to deformation, enhance the stability of the building structure to improve the quality of soil. 4. Effective focus will be concentrated diffusion, transmission or decomposition, to prevent soil damage by external forces. 5. to prevent the upper and lower gravel, soil and concrete mixed between. 6. Mesh is not easy to plug - due to the formation of amorphous fibrous tissue structure and strain and mobility. 7. High permeability - under the pressure of soil water, can still maintain a good permeability 8. Corrosion resistance - to polypropylene or polyester and other chemical fiber as raw materials, acid and alkali, no corrosion, no moth, antioxidant. 9. Construction is simple - light weight, easy to use, simple construction. Anti-seepage geotextile characteristics High anti-puncture strength, large coefficient of resistance to aging performance, to adapt to the environmental temperature range Excellent excellent anti-drainage performance for water conservancy, chemical, construction, transportation, subway, tunnel, garbage disposal and other projects
