Do lakes need geotextiles? In lake projects, geotextiles are usually not a necessity. Compared with geomembranes, the application of geotextiles in lake projects is relatively limited. However, there are situations where geotextiles may be used for specific purposes, depending on the specific engineering design and environmental conditions. 1. Lakeshore protection: When protection or protection projects […]
Is the anti-seepage effect of filament geotextile better? Filament geotextiles generally have better anti-seepage effects than short-filament geotextiles, but the specific effects also need to consider the specific application scenarios and needs. Filament geotextiles are composed of continuous filaments and have high tensile strength and tear resistance. Their fibers are longer and continuous, helping to
How does geotextile prevent seepage? Geotextiles are materials made from polymer fibers or other synthetic fibers through weaving or other processes. While geotextile itself cannot prevent moisture penetration, it can provide anti-penetration capabilities in the following ways: Dispersed osmotic pressure: The fiber structure of geotextile can help disperse and spread the osmotic pressure of water.
What projects require geotextile laying? Anti-seepage projects: Geotextiles play a key role in various anti-seepage projects. This includes percolation layers in landfills, anti-seepage layers in landfills, anti-seepage layers in chemical storage tank areas, etc. By laying geotextiles, you can effectively prevent the loss of seepage water underneath or avoid the pollution of soil and groundwater.
What is singeing geotextile? Singed geotextile, the full name of polyester filament singed geotextile, includes a base layer of non-woven geotextile. There is a sintered layer on the base layer of non-woven geotextile. This product not only achieves the purpose of agglomeration on the surface of non-woven geotextile, but also It also maintains the original
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What is the anti-seepage function of geotextile? The anti-seepage effect of geotextiles mainly refers to preventing the penetration of water or harmful liquids. Geotextiles are mainly composed of non-woven fabrics and geomembranes. The large number of three-dimensional pore structures in needle-punched geotextiles improve the cloth’s ability to conduct fluid on a flat surface, which is
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Why do tunnels use geotextiles? Geotextiles can be used for foundation reinforcement. In tunnel construction, the stability of the foundation is of paramount importance. Geotextiles can prevent subsidence and deformation of the foundation by enhancing the strength and stability of the soil, thereby ensuring the safety and reliability of the tunnel project. Geotextiles can be
Sewing requirements for geotextile bags All stitching must be continuous, eg spot stitching is not permitted. Geotextiles must overlap a minimum of 150mm before overlapping. The minimum stitch distance from the selvage (the exposed edge of the material) is at least 25mm. The seamed geotextile seams include one row of seams and chain seams. The
What are the types of geotextiles? According to different raw materials, geotextiles can be divided into polyester geotextiles, polypropylene geotextiles, vinylon geotextiles, etc. According to their different indicators, they can be divided into short-filament geotextiles, filament geotextiles, polypropylene geotextiles, woven fabrics, woven fabrics, etc. According to their different production processes, they can be divided into
Filaments and short filaments of geotextiles refer to the length of fiber filaments used in geotextiles. They differ in the performance and application of geotextiles. The difference between filament and short filament of geotextile Filament geotextiles: Filament geotextiles refer to geotextiles with long filaments. Usually, the filament length of filament geotextiles is between tens of
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