Geomembrane Liner Installers

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nan
It is using laser reflection mechanism, using the geometry of the measured thickness of the product according to microscopic observation and measurement of light cutting machinery manufacturing parts processing surfaceand it is a non-contact dynamic measurement instruments. It can directly output digital signal which is connected to the industry computer, and quickly process the data and outputs the offset value to a variety of industrial equipment.
nan
Mainly include polyvinyl chloride (PVC) and polyethylene (PE), corrosion-resistant, EVA (ethylene & # 47 geomembrane taking plastic film as anti-seepage base material, good extensibility. Currently, they are a kind of polymer chemistry flexible material, the material used for seepage-proofing at home and abroad is plastic film, high?adaptability?to the?deformation; vinyl acetate copolymer), smaller proportion, and design use ECB (ethylene vinyl acetate modified bitumen blend geomembrane) in tunnel application, low temperature resistance, good anti-frost?property. , geotechnique impermeable material combined with non-woven fabric. Its anti-seepage property mainly depends on the anti-seepage property of plastic film.
nan
Composite geomembrane is widely used in canal seepage control project. In recent years, geosynthetics have been widely used in civil engineering, especially the flood prevention project, and have achieved good results, arousing great attention of the majority of engineering and technical staffs. For the application technology of geosynthetics, our country has proposed normative technical requirements from the aspects of seepage control, filtration, drainage, reinforcement and protection, greatly accelerating the pace of popularization and application of new materials. It is widely applied to the canal seepage control project in the irrigated area. Combining with construction practice, I'd like to talk briefly about the application technology of composite geomembrane.
Geomembranes contribute to water conservation by acting as impermeable barriers that prevent water from seeping into the ground. They are frequently used in various water containment applications such as reservoirs, ponds, and canals, effectively reducing water loss through seepage and evaporation. Additionally, geomembranes are often employed in lining systems for landfills, preventing the contamination of groundwater by leachate. Overall, by minimizing water loss and contamination, geomembranes play a crucial role in conserving water resources.
nan
In general, the construction of the geotechnical membrane is mainly by welding, and the lap?width is confined to the requirements of the specification. According to the requirements of "the lap width of the sanitary landfill field seepage systems engineering and technical specifications CJJ113-2007 ", lap?width of geomembrane: sweat soldering: 100±20(mm) squeezing welding 75±20(mm). According to our factory's experience, in general, the overlap loss of the geomembrane is between the 5%-8%, that is, for each1000 square meters of geomembrane, the loss is 80 square meters to 50 square meters. Construction site whose environment is relatively simple can calculate the loss according to 5%, complex construction site can calculate the loss according to 8%.
nan
Winding films are generally customized according to the requirements of customers, and the weight of the inside core is also put according to customers' requirements, usually weighted 10-15 per kg. As for the weight of winding film, some sellers take the weight of the inside core into account, some sellers don't. So when buying you have to figure out whether the core weight is removed.
Yes, geomembranes are generally resistant to frost heave due to their low thermal conductivity and ability to withstand freezing temperatures.
Yes, geomembranes can be installed on slopes. They are often used as a barrier or liner to prevent water seepage or soil erosion on slopes. The installation process may require additional measures to ensure proper anchoring and stability on the inclined surface.