Specifications of Needle Punched Nonwoven Geotextiles Used for River Construction:
-Reinforced filtering road geotextile
TDS of Needle Punched Nonwoven Geotextiles Used for River Construction:
Unit weight, g/m2
Weight tolerance, %
Break strength, ≥kN/m
CBR burst strength,
Tear strength, ≥kN
Width tolerance, %
Break elongation, %
EOS O90, mm
Vertical permeability coefficient, cm/s
- Q:Geotextile cloth how many square feet
- Geotextile laying - including the labor costs (according to geotextile specifications and laying conditions and requirements are different), material costs (specific quality requirements and thickness, are not the same ..), mechanical use costs (such as transport, sewing System, hoisting, etc.). The price is different. Sometimes the construction of our geotextile laying, the price per square meter from 9 yuan to 50 yuan range.
- Q:Production of geomembrane equipment which are such as the production of geotextile need to press machine, open charter, etc.
- Mixing machine, screw extruder, heating die, circulating fan, traction machine, into a roll machine.
- Q:Where to find the right geotextile
- Geotextile types are many, according to the manufacturing process of spinning, woven, woven, according to the material is divided into filaments, short wire and so on, if the most suitable geotextile should be the project requirements are not very strict , Generally like building coverage, road maintenance, etc., like this price is generally around 0.5 angle
- Q:Geotextile back to the pebble and geotextile bag what inspection batch
- Zhonghe environmental protection is a professional geotextile manufacturer, the construction experience is rich can consult them
- Q:Do you want to make a geotextile?
- Is not the perforated tube, the cloth is not prevented from blocking the pipe hole. I am specializing in the production of geotextiles may be inside the trench inside the anti-seepage design, laying composite geomembrane
- Q:Composite geotextile 20-500-0.5 what it means
- 0.5 should be the film thickness of 20-500. Did not understand the estimated cloth is the bar, not like
- Q:In the river within the construction of flexible piping can use geotextile to do anti-floating measures
- Yes, I am specialized in producing the installation
- Q:Do you need to suture the lower geotextile of composite geomembrane?
- Under normal circumstances without suture (stretch, overlap to a piece like), just the geomembrane welding, the top layer of geotextile with a hand sewing machine sewing can be geotextile as a protective layer of geomembrane, to protect the impermeable layer In order to reduce the UV radiation, increase the anti-aging performance, it is best to use the laying method of laying.In the construction, the first use of smaller diameter sand or clay to find the base surface, and then laying, Too tight, buried at both ends of the soil part of the corrugated, and finally in the shop on the two cloth a film with fine sand or clay shop layer of 10cm over the layer. Puzzle 20-30cm stone (or concrete prefabricated block) For the protection of the layer.When the construction, should try to avoid the stone directly hit on the best side of the film side of the protective layer of the construction of the two cloth a film and the surrounding structure should be connected with expansion bolts and steel plate pressure bar anchor, The connection part to brush the emulsion asphalt (2mm thick) bonding, to prevent the occurrence of leakage. Construction joint processing is a key process, a direct impact on seepage effect. General seam way: ① lap: lap width Should be greater than 15cm; ② heat welding: suitable for slightly thick geomembrane substrate, weld lap width of not less than 5C M
- Q:What are the geotextiles for concrete health
- Do not use non-woven fabrics
- Q:Filament spunbond nonwoven geotextile performance requirements for what is the basic item
- Filament spunbond acupuncture non-woven geotextile is the implementation of the national standard GB / T-2008 standard. GB / T-2008 standard for filament spunbond acupuncture non-woven geotextile performance requirements of the basic items include: product vertical and horizontal nominal fracture strength (KN / m), vertical and horizontal nominal elongation at break (%) (KN), vertical and horizontal tearing strength (KN), mass per unit area deviation (%), width deviation (%), thickness (mm), vertical permeability coefficient (cm / s), equivalent pore size (O90 (95) / mm). Only the above indicators meet the corresponding GB / T-2008 standard requirements, be considered qualified filament spunbonded non-woven geotextile.
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