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Different Construction Conditions of Geomembrane

  • Author:Junqian Nonwoven
  • Source:Original
  • Release on:2017-12-18
Geomembrane is widely used in a wide range of applications. Now it is applied in the realm of property. Therefore, it is possible to see the application of this material in agriculture, property, people's livelihood and urban cultivation. Firstly, Environmental protection industry, not only may be used as the enterprise Linqu sewage treatment of anti-seepage excretion and drainage equipment, and perhaps may be applied to residual landfill, hospital solid waste treatment, etc., which are related to the Minsheng application environment, can Perhaps we can see the application of geomembrane. Second, agricultural temporary, the application of geomembrane may perhaps protect the ponds to protect soil and water. Third, the property of Lin temporary, with the corrupt Linqu materials and sewage treatment, should be used to end their protection, HDPE geomembrane applications may be useful to prevent Linqu materials due to the passage of time, and perhaps to prevent sewage Infiltration of excretion constitutes soil infringement. Finally, the geomembrane used in the cultivation of metropolis, whether it is on the road to protect the pace of action, or cultivation of the garden pond can perhaps see its application.

Geomembrane in all aspects of testing
Late geomembrane is a wide range of films, which can be divided into single-layer film and different resin multilayer composite film. Although these geomembranes have higher elongation, no adverse effects on water resistance, but lower tensile strength, easily pulled off, easy to puncture with the grit and other war. Many geomembranes require higher support and protection layers. Geomembrane is a combination of geomembrane and geotextile made of geotextile geotextile by request. The use of geomembrane characteristics determine the geomembrane material not only have acid, anti-aging, corrosion resistance and other functions. And to have good high temperature flexibility. Although a wide selection of geomembrane should be used, if the width of the decision is narrow, splicing should be made in the factory or in the scene of the event, widening and rolling the web to the laying surface so as to reduce the on-site seams and stickiness Take) the amount of things. Laying surface should be to eliminate all the roots, weeds and sharp grass and spire, ensure that the laying of gravel cushion surface is flat, does not allow protruding and raised parts, and should be compacted. Eliminate all the water within the scope of laying things.

Geomembrane polyethylene resin is added to a certain percentage of carbon black mother, anti-aging agents, antioxidants, UV absorbers, stabilizers and other blow molding for impermeable moisture-proof new waterproof building materials. Geotextile as a protective layer of geomembrane, impermeable layer to protect the damage. In order to reduce ultraviolet radiation, increase anti-aging properties, the best method of laying buried. Construction, the first to use smaller diameter sand or clay leveling base, and then laying geomembrane. Geomembrane do not stretched too tight, both ends embedded in the soil was corrugated, and finally in the shop geomembrane with fine sand or clay layer of about 10cm over layer. The laying of geomembrane is directly related to the quality of our project; poor laying will directly affect the progress of the future, and even the life of the project. Construction, should try to avoid stones directly hit the geomembrane, the best side of the membrane side of the protective layer construction!

Geocomposite material can be the nature of different materials together to better meet the needs of specific projects, can play a variety of functions. Such as composite geomembrane, is the geotextile and geotextile made according to certain requirements of a geotextile composition. Among them, the geomembrane is mainly used to prevent seepage, geotextiles from the reinforcement, drainage and increase the role of the friction between the geomembrane and the soil surface. Another example is the geocomposite drainage material, which is based on non-woven geotextiles and geotextiles, geomembranes or different shapes of geosynthetics core material drainage material for soft foundation drainage consolidation, vertical and horizontal subgrade drainage, underground drainage construction Pipelines, water collection wells, retaining walls behind the building drainage, tunnel drainage, dyke drainage facilities.