Filament geotextile has the function of protecting the road surface
Release time:
2024-06-18
In order to better protect the environment and control dust pollution, dust pollution prevention and control policies have been formulated and announced one after another, and the efforts to prevent and control dust pollution have been intensified, requiring construction sites and other polluted enterprises to do a good job in soil covering and dust control projects.
In order to better protect the environment and control dust pollution, dust pollution prevention and control policies have been formulated and announced one after another, and the efforts to prevent and control dust pollution have been intensified, requiring construction sites and other polluted enterprises to do a good job in soil covering and dust control projects. The storage and transportation of coal, mineral powder, sand and ash bulk materials are increasing, and dust pollution will have a certain impact on the lives, research, work and production of filament geotextiles in the surrounding residents.
Filament geotextiles are widely used in lining systems and landfill cover systems with various other geosynthetics. Filament geotextile manufacturers say they can protect geomembranes from being damaged by garbage or gravel and losing their anti-seepage function, so that geomembranes can maintain a longer service life.
Filament geotextiles are a synthetic fiber fabric with reinforcement, protection, filtration and drainage functions. Filament geotextiles are widely used in various fields due to their abundant raw materials and low cost. As a common reinforcement material, filament geotextiles have the characteristics of improving material strength. At present, the commonly used research methods for the reinforcement strength of filament geotextiles are mainly numerical simulation methods, including finite element numerical simulation and discrete element numerical simulation. At the same time, indoor rock mechanics testing can obtain the strength characteristics of reinforced soil.
Filament geotextile is mainly made of polyester staple fibers, which are made of polyester filament mesh and consolidation. The fibers are arranged in a three-dimensional structure, which not only has good mechanical properties, but also has high flexibility, elasticity and tensile strength. It is very effective in preventing and delaying road reflective cracks, eco-bags, and composite geonets.
However, filament geotextile is a flexible medium that is easily deformed under the action of tangential force. As the driving wheel rotates, it is easy to produce a sliding tendency similar to soft soil and thin soil layers. When the tangential traction provided by the driving force is insufficient. After overcoming the working resistance, the sliding degree of the track joint will increase until it slides completely.
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