Does road paving need geotextiles? Geotextiles (also known as geotextiles) are sometimes used as an auxiliary material during road paving. Geotextile is a textile material with tensile strength and anti-permeability properties, which is used to enhance the stability of soil and prevent soil erosion. Here are some common uses of geotextiles in road paving: 1. […]
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How to judge the quality of geotextile? Material selection: High-quality geotextiles are usually made of high-strength, durable polymer materials such as polypropylene (PP) or polyester (PET). These materials have good tensile, tear and chemical resistance. Therefore, you can check the material description and certification of geotextile products to understand the type and quality of materials
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Geotextile bag is a bag-like structure made of geotextile material, which is often used in various civil engineering and environmental engineering. What are the functions of geotextile bags? Prevent soil erosion: Geotextile bags can be used to resist the erosion of water or waves, reduce soil erosion and overflow, and protect the stability and integrity
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What is the filtering effect of geotextiles? Maintain the stability of soil particles: Geotextiles have good filtration performance, which can filter particles in the soil and prevent their loss. As water passes through the geotextile, it blocks the passage of smaller particles while allowing moisture and larger particles to pass through. This helps maintain soil
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Geotextile is a special material used in the fields of civil engineering, water conservancy engineering and environmental protection, and is used for reinforcement, isolation, filtration, seepage prevention and other purposes. What types of geotextiles are there? Non-woven geotextile (Non-woven Geotextile): It is made of continuous fibers through mechanical spinning, hot-melt and other processes, and has
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The installation method of geotextiles will vary according to specific application scenarios and engineering requirements. Four installation methods of geotextile Laying method: Fully expand the geotextile to cover the surface or structure that needs to be protected, reinforced or separated. Make sure the geotextile is laid flat and close to the surface of the ground
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Geotextile is a construction material with different physical properties (particle size, distribution, consistency and density, etc.) Isolate the soil and sand, soil and concrete, so that two or more materials will not be lost or mixed, maintain the overall structure and function of the material, and strengthen the bearing capacity of the structure Geotextiles are
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Geotextile is a filter material used in civil engineering and environmental engineering. It has a sieving and filtering effect and can be used to control the drainage of soil particles and the migration of soil particles. Filtration principle of geotextile Screening: Geotextiles, through their fabric structure and pore space, can screen larger particles of soil
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Geotextile is an engineering material widely used in civil engineering and environmental engineering, with multiple functions and functions. 5 main functions of geotextiles Separation: Geotextiles can be used to separate layers of different substances to prevent their mutual mixing and penetration. For example, in road engineering, geotextiles can be placed between the subgrade and the
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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