The elongation of a geotextile refers to the extent to which a geotextile can stretch under tensile loading, usually expressed as a percentage. Elongation is an important index to evaluate the flexibility and ductility of geotextiles. Elongation testing of geotextiles is usually performed in a standard tensile test. The following are the general elongation test […]
Geotextile quality test items Unit Weight/Mass per Unit Area: This is a test to determine the weight per unit area of a geotextile. It can be done by weighing a geotextile of known area in the laboratory. Tensile Strength: This is a test to evaluate the strength of a geotextile under tensile loading. Typically performed
Geotextiles are widely used in various civil engineering, environmental engineering and land improvement projects. Eight main application scenarios of geotextiles Road and railway engineering: Geotextiles can be used for the reinforcement of road bases and embankments to improve the stability and bearing capacity of the soil. They also serve as a drainage layer, helping to
Geotextiles are inorganic materials made from synthetic or natural fibers and are commonly used in fields such as civil engineering, environmental engineering, and land improvement. Six advantages of geotextiles Filtration performance: Geotextiles have good filtration performance, which can effectively prevent the loss of soil particles while allowing water and other fluids to pass through. By
Geotextile is a special material used in civil engineering and environmental engineering, often used for soil reinforcement and protection. It is made of synthetic materials such as polyester, polypropylene or polyethylene, and has the characteristics of anti-corrosion, anti-aging, corrosion resistance and high strength. The main application range of geotextiles Soil reinforcement: Geotextiles are often used
What are the installation methods of geotextiles? Geotextile is a material used in civil engineering, horticulture and environmental protection, mainly to prevent soil erosion and enhance the stability of soil. The following are several common geotextile installation methods: Laying method: Spread the geotextile on the surface that needs protection or reinforcement, make sure the fabric
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What is the function of geotextiles? Geotextile is a kind of polymer material, which has the functions of waterproof, isolation, reinforcement and filtration. The following are the main functions of geotextiles: Waterproof and water-proof function: Geotextile can be used as a waterproof layer to isolate water and moisture and prevent water penetration and water leakage.
What is the surface flatness of geotextiles? The surface flatness of geotextiles depends on the specific manufacturing process and product quality. Generally speaking, high-quality geotextiles will undergo strict quality control during the manufacturing process to ensure that their surface flatness reaches a high standard. The surface flatness of geotextile has a certain influence on its
What is the tensile strength of geotextiles? The tensile strength of a geotextile is an assessment of its ability to resist tensile forces. In general, the tensile strength index of geotextiles is usually used to describe the resistance to tensile forces in the horizontal direction (MD) and vertical direction (CD). The tensile strength of geotextiles
What are the geotextile technologies? Material selection: According to specific engineering requirements, select suitable geotextile materials, common polypropylene (PP) and polyester (PET) synthetic fiber materials. The material should have a certain strength, durability and corrosion resistance. Specification determination: According to the engineering design requirements and soil characteristics, determine the specifications and scale of the geotextile.