Excellent PP Woven Geotextile for Railway Construction
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
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Applications of PP Woven Geotextile for Railway Construction
1) Filtration
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 )Adding muscle
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 earth body 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.
Technical Parameters of PP Woven Geotextile for River Construction
100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | NOTE | |
BASIS WEIGHT TOLERANCE (%) | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
THICKNESS ≥MM | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | |
TENSILE STRENGTH AT BREAKING ≥KN/m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | MD&CD |
CBR PLUNGER STRENGTH ≥KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
TEARING STRENGTH ≥KN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | |
BREADTH TOLERANCE (%) | -0.5 | |||||||||||
ELONGATION AT BREAKING (%) | 25-100 | MD&CD | ||||||||||
EOS O90mm | 0.07-0.2 | |||||||||||
VERTICAL PERMEABILITY (CM/S) | K×(101~~103) | K=1.0-9.9 | ||||||||||
- Q:What are the factors to consider when selecting geotextiles for embankment stabilization?
- When selecting geotextiles for embankment stabilization, several factors should be considered. These include the strength and durability of the geotextile, its ability to withstand environmental conditions such as sunlight exposure and chemical degradation, its filtration and drainage properties, and its compatibility with the soil and other materials used in the embankment. Additionally, factors such as cost, installation requirements, and the specific project requirements and goals should also be taken into account.
- Q:Can geotextiles be used for reinforcement of pipeline trenches?
- Yes, geotextiles can be used for the reinforcement of pipeline trenches. Geotextiles are often used in civil engineering applications to provide additional support and stability to soil structures. In the case of pipeline trenches, geotextiles can be installed to prevent soil erosion and ensure the long-term stability of the pipeline by improving the load-bearing capacity of the surrounding soil.
- Q:Related applications, product applications, industrial structure and distribution
- 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.
- Q:Seepage geotextile and impervious geomembrane
- Seepage geotextile is a short wire geotextile, the main thing is to filter water leakage. Impermeable geomembrane is used to waterproof, so the difference between the two is great.
- Q:Pvc waterproof board and geotextile must be used with what
- Since the waterproof board is used for waterproofing, afraid to be punctured, and geotextile with the use of the soil and the waterproof board is set between a protective layer, so most of the waterproof board should be used with geotextile. However, if the soil clean up, no sharp foreign body, but also consider not set geotextile.
- Q:Can geotextiles be used in retaining wall drainage systems?
- Yes, geotextiles can be used in retaining wall drainage systems. Geotextiles are commonly used as a filter fabric to prevent the migration of fine particles into the drainage system, while allowing water to flow through. By placing geotextiles behind the retaining wall, they help to enhance the drainage efficiency and overall stability of the system.
- Q:What are the design considerations for geotextile-reinforced soil walls?
- Some of the key design considerations for geotextile-reinforced soil walls include the selection and placement of appropriate geotextile materials, determining the required strength and stability of the wall, considering the potential for water drainage and filtration, accounting for settlement and creep behavior, evaluating the impact of external loads and surcharges, and ensuring proper construction techniques are followed. Additionally, considerations for long-term durability, environmental factors, and aesthetic aspects may also be taken into account depending on the specific project requirements.
- Q:What is the difference between nonwovens and geotextiles? What is the difference between geotextiles and nonwovens?
- Geotextile is divided into two non-woven geotextile and woven geotextile, non-woven geotextile and acupuncture and spunlace, staple fiber and long fiber. Nonwovens means that the manufacturing process does not require weaving. Geotextiles are used for geotechnical engineering. Geotextile is part of the textile does not require the manufacture can be made, called non-woven geotextile. Non-woven fabrics can be used very broad, like we use the heart of the soft wipes, are non-woven, as well as the hotel put the shoes of the shoes, but also non-woven.
- Q:300 grams per square meter of anti-geotextile there? what price
- I specialize in producing geotextiles
- Q:We are scrambling to sell geotextiles, recommended geotextile. What is the principle of geotextile seepage? Why can geotextile seepage? More
- Geotextile impermeability depends mainly on the anti-seepage properties of plastic film. Is a new type of building materials, raw materials are polyester, acrylic, nylon and other polymer polymer synthetic fiber.
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Excellent PP Woven Geotextile for Railway Construction
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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