Firestone Geomembrane

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FAQ

Geomembranes contribute to the prevention of soil subsidence by acting as a barrier that prevents water from infiltrating the soil. This helps maintain the soil's stability and prevents it from settling or sinking. Additionally, geomembranes can also provide reinforcement and support to the soil, helping to distribute the load more evenly and reducing the risk of subsidence.

The most common applications for geomembranes include containment of liquids and gases in landfills, mining operations, agricultural ponds, and wastewater treatment plants. They are also widely used for environmental protection and prevention of contamination in industrial settings, as well as in construction and civil engineering projects for waterproofing purposes.

Geomembranes prevent further contamination in site remediation by acting as a barrier between the contaminated soil or water and the surrounding environment. They are impermeable and resistant to chemical and biological degradation, effectively containing and isolating the pollutants. This prevents them from spreading to nearby areas, protecting the soil, groundwater, and air from further contamination.

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composite geo-membrane (composite seepage-proof film) is divided into one cloth and one membrane and two cloths one film, width 4-6m, weight 200- , 1500g/ square meter, pulling-resistance, tear-resistance, bursting and other high physic mechanics performance indicator, the products is high strength, and has good extensibility, large deformation modulus, acid and alkali resistance, errosion resistance, aging-resistance, seepage-proof and other characteristics. it will satisfy the seepage-proof, isolation, reinforce, anti-cracking and other soil engineering demands in water?conservancy, municipal, buildings, transport, metro, tunnel, and engineer construction. Because it has selected polymer materials and the production process is added with anti-aging agent, it can be used in unconventional temperature environment. it's commonly used in the seepage-proof treatment of dams, drainage ditch, and pollution prevention treatment of waste storage. one cloth one membrane is a kind of composite geotextile material. Mainly used in water conservancy, transportation, tunnels, airports, metallurgical tailings, waste disposal sites, roofing seepage and other reinforced seepage control.

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That is to say the product quality geomembrane should reach the national standard.

Geomembranes prevent leakage by acting as a barrier between the containment area and the surrounding environment. These synthetic liners are impermeable to water, gases, and other substances, effectively preventing them from seeping through the containment system. Additionally, the installation of geomembranes involves proper welding or seaming techniques, ensuring a continuous, watertight seal that further enhances their ability to prevent leakage.

When selecting a geomembrane for agricultural waste storage, several factors need to be considered. These include the type and composition of the waste, the size and shape of the storage facility, the expected duration of storage, and the environmental conditions at the site. It is essential to choose a geomembrane material that is chemically resistant to the waste being stored, has sufficient strength and flexibility to withstand loading and potential movement, and can provide a reliable barrier to prevent leakage or seepage. Additionally, factors such as UV resistance, installation requirements, and cost-effectiveness should also be taken into account during the selection process.

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(1) template design, process design based on fair-faced concrete wall height of 13m, the length of 34.6m, a thickness of 0.5m, the design of the wall cicada seam topstitching requirements, using the wall template with a thickness of 12 mm, 1220 × 2440mm of Plywood covered were assembled, smooth bamboo has high strength, good toughness, smooth surface, wide-format, less patchwork, easy mold release characteristics. (2) On the basis of template installation concrete pouring is completed, the base elevation of the top of the concrete to be strictly controlled to ensure that the level on the wall template. Control template verticality is the key step, each template before fixing must be strictly controlled. Template vertical transport of scaffolding on the use of hand hoist, horizontal transport using manual handling. Templates in the handling process to the use of surface protection, to ensure that will not be damaged. To ensure that does not leak between the template and the template pulp, cracks in the template posted double-sided adhesive to ensure continuous tightly between two templates. Before template installation to wipe clean the surface evenly coated with a release agent. (3) the template of bolt and bolt arrangement using reinforced through the wall sleeve to add plug positioned to ensure that the position of the perforations through the wall tight to prevent leakage of plasma, wall bushing strength sufficient to locate the template spacing, resistance to new concrete pouring liquid pressure without generating the template gap is too large, plasma leakage phenomenon.