Geocomposite Drain for Road Railway Highway Tunnel

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Tianjin
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TT OR LC
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Supply Capability:
5000rolls m²/month

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Product Description:

Geocomposite Drain for Road Railway Highway Tunnel

Geocomposite drain is made of fiber extruded from thermoplastic synthetic resin. It is a tri-dimen-sional material with many holes. There is a geotextile layer outside the geocomposite drain, whose main function is to sieve sand and clay so as to avoid blockage. This product has four shapes, but mmany types, including rectangular with many holes, round shape with many holes, round shape but hollow ones.

Specification of Geocomposite Drain for Road Railway Highway Tunnel
Circular shape size D50, D70, D80, Rectangle 70X30, 120X35, 300X35, 400X35.

Property of Geocomposite Drain for Road Railway Highway Tunnel
High pressure resistance, high opening rate in surface, excellent in collecting and draining water, permanent lifetime, easy for construction, good flexibility and adaptable to the earth distortion.

Application of Geocomposite Drain for Road Railway Highway Tunnel
Drainage for tunnel, roadbed and road shoulder of highway, railway, soft bed disposal, remaining wall filtration, underground building d rainage and anti-tidal air, also water collecting and draining in green field, roof garden, sewage disposal, garbage bu rying field and other works.

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Q:250 grams of geotextile how much money a square
Geotextile latest offer, up to 2.0 yuan geotextile material manufacturers to answer
Q:Do you have to have a mattress on the geotextile?
1, geotextile must be washed back to fill or sand protective layer and light compaction to prevent the subsequent construction of the destruction of geotextile, punctured and so on. But also a transition zone, to ease the upper load on the geotextile extrusion, tensile force and so on. 2, "Geotextile Construction Code QB / SNGSG-2004" and "Geosynthetics Application Technical Specifications GB / T-2017" backfill requirements: 1) timely backfill materials, backfill stone maximum drop of not more than 300mm, Heavy earth stones should not roll on the slope of the rolling; 2) fill the compaction should meet the design requirements, backfill 300mm loose layer, light compaction. 3, geotextile introduction: 1), geotextile by synthetic fiber through acupuncture or weaving made of permeable geosynthetics. Finished cloth 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. Advantages: geotextile with excellent filtration, drainage, isolation, reinforcement, anti-seepage, protection, with a light weight, high tensile strength, good permeability, high temperature, resistance to Freezing, anti-aging, corrosion-resistant advantages. 2), Disadvantages: in the rigid base waterproof requirements are not applicable (tensile rate does not meet the requirements), easy to break, scratches and so on.
Q:Permeable geotextile price how much
See specifications, specifications are not the same indicators, the price is not the same, Huazhi geotextile material manufacturers
Q:What is the geotextile material?
Geotextile is made of staple fiber polyester, polypropylene, polyester filament, PP flat silk and other synthetic fibers through acupuncture or weaving made of geotextile, non-woven and industrial non-woven products in one. The general width of 1-6 meters, roll length of 50-100 meters, the quality per unit area of 100-600 grams square meters. According to the different production processes are: polyester / polypropylene staple acupuncture geotextile, PP flat wire woven geotextile, polyester spunbond filament geotextile, single double-sided thermal composite impermeable geotextile, woven geotextile and so on.
Q:Geotextile testing standards
[Geotextile testing standards] The current standard is: GB / T-2008 "geosynthetics filament spunbond acupuncture non-woven geotextile". For details
Q:Are geotextiles poisonous?
Geotextile is not toxic, the production of geotextile raw materials are polyester (PET) or polypropylene (PP). Polyester and polypropylene have become daily necessities. Many of the mineral water bottles are also produced by PET and PP raw materials.
Q:Concrete panel shop asphalt do not add geotextiles
Plus no geotextile cloth according to the design requirements and construction specifications. Generally require high road construction need to lay geotextile. Geotextile manufacturers to answer your questions
Q:The technical parameters of woven geotextile
Test items / specifications 0400 Remarks breaking strength (longitudinal) KN / m ≥ 17. Breaking strength (horizontal) KN / m ≥ no special requirements by the meridional 0.7 / 1 longitudinal and transverse elongation at break% ≤ 25 vertical and horizontal trapezoidal torn Strength, KN ≥ 0.180.200.270.340.410.480.600.72 vertical and horizontal CBR top breaking strength, KN ≥ 1.41.62.43.24.04.86.07.5 equivalent aperture O95 (O95) mm0.07-0.5 vertical permeability coefficient cm / sK × (10-1-10-4) K = 1.0-9.9
Q:Fish tank white filter cotton toxic, is not geotextile, or non-woven Yeah
Geotextile do fish tank filter, fish will die
Q:Can geotext prevent rooting?
Geotextile in the form that is just a layer of soft cloth, can not play the role of anti-root prick. Geotextiles in the practical application of which is generally from the protection, reinforcement, the role of filtration. Mainly with other impervious materials used. Anti-root prick material has a special resistance to the root film, geomembrane, both can effectively prevent the root of the root can also wear a good anti-seepage effect. You can describe the details of the situation under the trees, I recommend you choose to choose the root film, geomembrane specifications.

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