Long Fiber Geotextile Introduction for Railway Engineering

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20000 m²
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1500000 m²/month

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Product Description:

Product Description of Long Fiber Geotextile Introduction:

1.  Filtration

 It can be the filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through freely.


2. Separation


 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. 


3. Reinforcement


 The highway, railway, soilstone 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


4.Protection 


 It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.

 

5. Anti Aging

The fabric can also be heat treated by infrared at customer's requirements. Our geotextile are UV stabilized to give protection against aging under exposure to natural ultra-violet light.

 

6. Applications

 It is widely used in the areas of railway, highway, water conservancy, dam, tunnel, subway, environmental protection and so on

 

FAQ:

What is the main application of Long Fiber Geotextile Introduction?

The main application of our Long Fiber Geotextile Introduction is as follows: The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc.

Where is your main market?

Our main market is in Middle East, South America and some African countries.

What is your advantages for Long Fiber Geotextile Introduction?

One of the largest manufacturer of Long Fiber Geotextile Introduction with advanced equipment, big production capacity and excellent quality.

Long Fiber Geotextile Introduction for Railway Engineering

Long Fiber Geotextile Introduction for Railway Engineering

 

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Q:Can the tunnel longitudinal drains be wrapped with geotextiles and wrapped with a waterproof board?
With geotextile wrapped drainage pipe is generally played the role of seepage drainage, do not need waterproof board (you said the waterproof board should be geomembrane it) Chong Hong geotextile material manufacturers
Q:what is the difference between landscape fabric and geotextile fabric?
Landscape fabric is for weed control and geotextile fabric is used for retaining walls to tie them into the hill better and it is often used under paver patios and driveways to make them more stable.
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:Geotextile gbt17640-2008.200g / m2 test standard value
GB / T-2008 is the national executive standard for filament woven geotextile. 200g / ㎡ of the filament woven geotextile warp rupture strength ≥ 50KN / m, zonal rupture strength of the rupture strength of 0.7-1.0 times the elongation at break ≤ 35% weft ≤ 30% , The width of the deviation of -1.0%, CBR breaking strength ≥ 4.0KN, the equivalent aperture O900.07-0.5mm, the vertical permeability coefficient (1.0 ~ 9.9) × (10 negative square ~ 10 negative five times), tear Breaking strength ≥ 0.8KN, irrigation thickness deviation of ± 8%, length and width deviation of ± 2%, sewing strength ≥ breaking strength × 50% KN / m, which irrigation thickness deviation, length and width deviation, sewing strength only on the mold Bag cloth assessment. Under the GB / T-2008 GB standard.
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 universal testing machine with 20kn enough?
Conventional geotextile mechanics test using 20KN test machine on it, individual users need to do some large range of mechanical tests, our company also has some customers choose 50KN universal testing machine. The specific choice of 20KN or 50KN to see if you are on the equipment requirements upwards compatible.
Q:What is the effect of tunnel geotextile failure on tunnel quality
Will affect the settlement force of the tunnel.
Q:What kind of geotextile is used to repair the road?
Geotextile in the application of the road: a slope care, specifications in the 250-350g / m2 its role has the following three points: 1. filter when the water from the fine soil into the coarse soil layer, the use of polyester staple fiber Acupuncture geotextile good permeability and water permeability, so that water through, and effectively carrying soil particles, sand, small stone, etc., in order to maintain the stability of soil and water engineering. 2. Drain polyester staple fiber geotextile has a good water conductivity, it can form a drainage channel within the soil, the soil structure of excess liquid and gas efflux. 3. Protection of water flow on the soil erosion, the effective concentration of concentrated diffusion, transmission or decomposition, to prevent the soil by external forces and damage. Second, the foundation treatment, the main role is to strengthen. The use of polyester staple acupuncture geotextile to enhance the soil tensile strength and resistance to deformation, enhance the stability of the building structure to improve soil quality. Specifications not low 400g / m2. The main role is to use the polyester staple fiber geotextile with different physical properties (particle size, distribution, consistency and density, etc.) of the building materials (such as soil and sand, soil and concrete, etc.) ) To isolate. So that two or more materials are not lost, not mixed, to maintain the overall structure and function of the material, so that the building capacity to enhance the capacity. Specifications in the 150-400g / m2
Q:Can geotextiles be trampled on the ground?
Trampled on a long time to step on the geotextile will have an impact, geotextile main function is anti-penetration
Q:3923.1 why not apply to geotextiles
Geotextile price, geomembrane price, composite geomembrane price can be found tgcl1123 to see

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