Specifications of Non-woven Geotextile for Construction
material:polyester staple fibre
Functions of Non-woven Geotextile for Construction
The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different.granule pathway from the groundsill or other buildings.
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earthbody stability.
It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away
Technical Data Sheet of Short fiber Nonwoven Geotextile for 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 how the weight of how many meters
- Cut with a pair of scissors 1 square meters, and then weighed, the total weight ÷ weight per square meter ÷ geotextile width = length meter (because the weight of geotextile deviation, the calculation results can only be roughly the same, not subject)
- Q:What is the latest price of geotextile?
- Ask the geotextile price is too general, because the standard too much. Short wire, filament, polyester; non-standard, GB and so on. Ton price is generally between 4900-7500 yuan / ton, but the weight <200g, an increase of 100 yuan / ton; weight> 800g, an increase of 500 yuan / ton.
- Q:Detection of geotextile
- Physical experiments,
- Q:Geotechnical deployment of aging detection of what indicators
- Material anti-aging performance testing, if the reality to consider, for too long, are generally used in the laboratory to accelerate the aging approach to consider. Aging the concept of aging is a big concept. Refers to the material in the external environment under the influence of time changes. Environmental effects are multifaceted, the role of light, the role of temperature, a chemical role, the role of micro-organisms and so on. Now generally referred to as aging, refers to the light aging. Light aging, refers to the material in a certain light exposure after a certain period of time after the performance of the material changes. The most commonly used indicator for photoaging is the strength retention of the material. That is, the ratio of the strength that remains after the light is retained.
- Q:Geotextile vertical and horizontal stretching the gap is too much how to adjust
- Geotextile longitudinal and horizontal tensile strength of the gap adjustment, mainly in the carding, laying the net, drawing three links to control, sort out the ratio of Daofu regulation, shop layer, shop curtain speed ratio, Sticks, input and output differences, and so are the cause of a huge gap, the other fiber curl, and so is the key. For the above adjustment, you will find the law. In order to geotextile stretch the vertical and horizontal adjustment equal.
- Q:The amount of geotextile drained pipe drape
- According to the two sides agreed by the measurement method, such as by the extension of the package or the expansion of the area can be calculated, you can also agreed to package a tube how much money. Generally calculated by the expansion of the area is more reasonable, because the size of the pipeline.
- Q:250 grams of two cloth a film 0.8 thick geotextile what price
- 250 grams of two cloth a film 0.8 thick geotextile per square meter between about 10 yuan -13 yuan, the current price is the lowest in recent years.
- 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:How to determine the nominal breaking strength of filament spunbonded nonwoven geotextile
- You can use a dedicated geotextile strong test machine detected.
- Q:Where is the non-woven geotextile in the tunnel?
- The nonwoven geotextile is used to isolate the dome between the concrete and the waterproof layer in the tunnel.
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