Geotextiles, also known as geotextural materials, are a new type of construction material, composed of fibers made from high molecular polymers such as polyester, polypropylene, acrylic, and nylon. They are woven into permeable geosynthetic materials. The products are in the form of fabrics, typically 4-6 meters wide and 50-100 meters long. Geotextiles are categorized into woven and non-woven types. They offer filtration, barrier, and protective effects, with high tensile strength, good permeability, heat resistance, frost resistance, aging resistance, and corrosion resistance.

The Effect of Geotextiles: The use of polyester short fiber geotextiles to isolate construction materials with different physical properties (such as particle size, distribution, and density) like soil and sand particles, soil and concrete, etc. This ensures that the two or more materials do not lose integrity, remain clear, and maintain their overall structure and function, thereby enhancing the load-bearing capacity of the structure.

When water flows from fine-grained soil layers into coarse-grained soil layers, the breathability and permeability of polyester short fiber geotextiles allow the water to pass through, effectively carrying soil particles, fine sand, small stones, etc., to maintain the stability of soil and water conservation projects. The water-conducting function of polyester short fiber geotextiles can create drainage channels within the soil, expelling excess liquid and gas from the soil structure.

Utilizing polyester short fiber geotextile to enhance the tensile and deformation resistance of soil, thereby improving the stability of construction structures and soil quality. When water flows erode the soil, the geotextile effectively concentrates stress dispersion, transmission, or redirection, preventing damage to the soil due to external forces and protecting it.

The combination of geotextile with geomembrane forms a composite waterproofing and seepage prevention material, providing puncture resistance. It boasts high tensile strength, excellent permeability, breathability, heat resistance, frost resistance, aging resistance, corrosion resistance, and is termite-free. Polyester short fiber geotextile is a type of commonly used geosynthetic material. It is utilized for reinforcing railway subgrades, maintaining road surfaces, sports facilities, embankment protection, water engineering barriers, tunnels, coastal beach reclamation, and other projects.