Film Géotextile Short Fiber Nonwoven Geotextile for Geotechnical Engineering
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- Loading Port:
- Qingdao
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- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
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Functions of Non-woven Geotextile for Geotechnical Engineering:
1.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.
2.Reinforcement
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.
3.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 Data Sheet of Short fiber Nonwoven Geotextile for Geotechnical Engineering:
Item | Art No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Unit weight, g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |
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 | |
Break strength, ≥kN/m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | |
CBR burst strength, ≥kN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
Tear strength, ≥kN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | |
Width tolerance, % | -0.5 | |||||||||||
Break elongation, % | 25-100 | |||||||||||
EOS O90, mm | 0.07-0.2 | |||||||||||
Vertical permeability coefficient, cm/s | K×(10-1-10-3)K=1.0-9.9 | |||||||||||
- Q: Is the case, we detect the company now want to engage in expansion (that is, increase the test items), the need for material to do qualification certification. But I have not done before, do not know their own data done unreasonable. Take the data mainly for reference, know the approximate range of the various parameters. Question added: it is best to have data logging source and derivation formula to support the reasonableness of this result, thank you! More
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- Q: How are geotextiles used in landfills?
- Geotextiles are used in landfills to help enhance the stability, drainage, and filtration of the waste disposal site. They are typically placed between the layers of soil and the landfill liner system to prevent soil erosion, control gas and liquid migration, and provide reinforcement for the overall structure.
- Q: Are geotextiles suitable for use in geocells?
- Yes, geotextiles are suitable for use in geocells. Geocells are three-dimensional honeycomb-like structures used for soil stabilization, erosion control, and reinforcement. Geotextiles, which are permeable fabrics, can be placed inside the geocells to provide additional support and prevent soil erosion. The geotextiles enhance the overall strength and stability of the geocells, making them an ideal combination for various geotechnical applications.
- Q: How are geotextiles tested for durability?
- Geotextiles are tested for durability through various methods, including exposure to environmental factors such as sunlight, moisture, and temperature changes. Additionally, they undergo mechanical tests like puncture resistance, tear strength, and tensile strength evaluations. These tests help determine the geotextile's ability to withstand long-term use and maintain its structural integrity in different applications.
- Q: Can geotextiles be used in geogrid reinforced slopes?
- Yes, geotextiles can be used in geogrid reinforced slopes. Geotextiles are often used as a separation and filtration layer between the soil and the geogrid, which helps to enhance the performance and stability of the reinforced slope.
- Q: What are the geotextiles?
- With a composite geomembrane or geomembrane, I specialize in producing
- Q: What are the specifications for geotextiles in drainage projects?
- The specifications for geotextiles in drainage projects typically include factors such as the material type, weight, permeability, tensile strength, and filtration properties. The geotextile material should be appropriate for the specific drainage application and capable of withstanding the anticipated loads and environmental conditions. It should also have a specific weight or thickness to ensure proper performance. The permeability of the geotextile is important to allow water to flow through while preventing soil particles from clogging the drainage system. Tensile strength is a crucial factor as it determines the geotextile's ability to withstand installation stresses and potential loads. Lastly, filtration properties are essential to retain soil particles while allowing water to pass through.
- Q: What are the challenges associated with the installation of geotextiles?
- There are several challenges associated with the installation of geotextiles. Firstly, one challenge is ensuring proper placement and anchoring of the geotextile material. It requires skilled labor and precise positioning to avoid any wrinkles or folds that could compromise its effectiveness. Secondly, geotextiles are often installed in harsh environments, such as steep slopes or areas with high water flow. This can make it difficult to secure the geotextile and prevent it from shifting or being damaged during installation. Another challenge is the potential for clogging or blockage of geotextiles due to fine particles or sediment. This can reduce their permeability and overall effectiveness, requiring regular inspection and maintenance. Lastly, the selection of the appropriate geotextile material for a specific application is crucial. Factors such as soil type, load requirements, and environmental conditions need to be carefully considered to ensure the geotextile can withstand the intended use and provide the desired performance. Overall, proper installation techniques, site-specific considerations, and regular maintenance are essential to overcome the challenges associated with the installation of geotextiles and maximize their effectiveness.
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Film Géotextile Short Fiber Nonwoven Geotextile for Geotechnical Engineering
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
OKorder Service Pledge
OKorder Financial Service
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