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Is LDPE a geotextile or geomembrane? Answer!
- Geomembrane series, belonging to low density geomembranes
Some people say that geotextile is a chemical material of geotextiles, such remarks are a certain basis.
- Summer to sunscreen, winter to antifreeze. The So summer not only to be able to block the sun, but also breathable. The Winter to warm good. The To achieve such a request, no matter what you can make the material. Thes
Stone cage slope is the first gravel or the first shop geotextile
- Hello, the first shop geotextile, put the cage on top, into the stone seal can be. We are Dongrun stone cage factory hope to help you.s
Geotextile longitudinal and lateral elongation gap is too much how to adjust
- 1. The elongation at break of the geotextile is divided into longitudinal elongation at break and transverse elongation at break. Generally speaking, the elongation at longitudinal and transverse faults is not very different. GB GB / T-2008 standard requirements geotextile longitudinal and lateral elongation between 20% -100% are qualified. 2. Longitudinal transverse fracture elongation gap is too large, you can check the mixing hopper, carding machine is mixed evenly, combing evenly. 3. Acupuncture machine too fast or too high acupuncture may lead to geotextile longitudinal and transverse elongation gap, you can try to debug the speed of the next needle machine. 4. Appropriate to add some industrial oil can enhance the geotextile rupture strength, and elongation at break.s
Concept and Classification of Subgrade
- Road cloth, that is, geotextile, also known as geotextile, it is made of synthetic fibers through the needle or woven from the permeability of geosynthetics. Geotextile is a new material geosynthetics which one, the finished product for the cloth, the general width of 4-6 meters, the length of 50-100 meters. Geotextile is divided into a woven geotextile and non-woven geotextile. Geotextile with excellent filtration, drainage, isolation, reinforcement, protection, with a light weight, high tensile strength, good permeability, high temperature, anti-freeze, anti-aging, corrosion resistance characteristics. The application of geosynthetics originated in the 1950s, the domestic geotextile is one of the national eight five plan, China promulgated in 1998, "geosynthetics staple acupuncture non-woven geotextile" (GB / T -1998) standard, the current geotextile has been widely used in many areas. Geotextile mainly in the following three series: 1, acupuncture non-woven geotextile, specifications 100g / m2-600g / m2 between any choice, the main raw material is the use of polyester staple fiber or polypropylene staple fiber, made by acupuncture, Uses are: river, sea, lake embankment slope protection, reclamation, wharf, ship lock flood control and other projects, is through the filter to play a soil and water conservation and effective way to prevent piping. 2, acupuncture non-woven and PE film composite geotextile, specifications have a cloth a film, two cloth a film, the largest width of 4.2 meters The main raw material is to use polyester staple fiber non-woven, PE film through the composite , The main purpose is anti-seepage, apply to railways, highways, tunnels, subways, airports and other projects. 3, non-woven and woven composite geotextile, a variety of non-woven and polypropylene filament woven composite, non-woven and plastic woven composite, suitable for foundation reinforcement, adjust the permeability coefficient of the basic engineering facilities.s
Composite waterproof board, is the waterproof board and geotextile stick together call it?
- Yes. Now there are mainly adhesive technology, thermal composite process, Laminating process.s
Does geotextile affect water purification?
- Do not know what you use after the purification of water, if not drinking water, I think it will not affect the water quality, the general purpose of water purification, geotextile will not affect, because the geotextile material is polyester or polypropylene, In the chemical nature of relatively stable, no changes in room temperature conditions, so there will not be any impact on water qualitys
Geotextile construction inspection batch ye do?
- Willing to smash the acceptance of smashing acceptance in vains
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