Geomembrane is a polymer-based waterproof barrier material, mainly classified into low-density polyethylene (LDPE) geomembrane, high-density polyethylene (HDPE) geomembrane, and EVA geomembrane. It possesses excellent resistance to environmental stress cracking and chemical corrosion, a wide operating temperature range, and a long service life. It is widely used in landfills, tailings ponds, canals, seepage prevention, dam seepage prevention, and subway projects.
sao tome and principe Road construction
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Product Description
In road projects, geomembranes are often used for waterproofing of special sections. The geomembrane is laid at the bottom of the roadbed to effectively prevent the rise of groundwater.
Geotextiles have excellent water permeability and filtration. While water flows through, it effectively intercepts soil particles and maintains stable performance under different environments.
When building roads on soft foundations, geogrids are laid in the roadbed to form a reinforcement system with the soil. The friction and interlocking between the grid and the soil can enhance the bearing capacity of the soil and reduce the settlement and deformation of the roadbed. Geogrids can effectively improve the stability of the roadbed and meet the requirements of heavy-load traffic.
Under special foundation conditions such as soft soil, geocells play an important role. On soft soil foundations, geocells can disperse the upper load, reduce the settlement of the foundation, and enhance the stability of the foundation.
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