PET Woven Geotextile is interwoven by high tenacity PET filament yarn into a dimensionally stable network. The inherent characteristics of Polyester-high tensile strength and modulus, low elongation, low creep and high long-term design strength makes the good ideal for soil reinforcement application. The fabric develops excellent frictional interaction with a wide variety of soil and granular materials.
The relatively low openings of these fabrics enable them to act as efficient separators preventing the mixing of costly granular materials with fine-grained soils. It has reasonably high permeability to prevent excessive build-up of pore-pressures due to applied loadings.
*It iolates building materials with different physical features, makes two or multiple materials with outerosion or mixing, keeps overall strucuture and functions of material and makes load bearing capacity of structure strengthen.
*When water flows into coarse soil layer from fine soil layer, it uses good gas and water permeation of knitting geotechnical textile, allows water flow to pass and effectively holds back soil particle, fine sand and small stone so as to keep stability of water conservation project.woven geotextile woven geotextile woven geotextile
*Knitting geotechnical cloth is good water guide material, and can form drainage channel in soil body and remove excessive liquid and gas from soil structure.
*It uses knitting geotechnical cloth to strengthen tension resistance strength and deformation capacity of soil body, to strengthen stability of structure and to improve soil body quality.filament woven geotextile filament woven geotextile filament woven geotextile
*It effectively diffuses, transmits or decomposes central stress and prevents soil body damage caused by functioning of external force.
Filtration: when water passes from a fine-grained to a coarse grained layer, Non-woven Geotextiles can retain fine particles well. Such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.
Separation: to separate two layers of soil with different physical properties, such as the separation of road gravel from soft sub-base materials.
Drainage: to drain liquid or gas from the plane of the fabric, which leads to draining or venting of the soil, such as the gas vent layer in a landfill cap.
Reinforcement: to improve the load bearing capacity of a specific soil structure, such as the reinforcement of retaininng wall.