Bâche Géotextile - Staple Fibers Needle Punched Non Woven Geotextile with Best Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
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Staple fibers needle punched non woven geotextile
Filament geotextile mainly applied in water conservancy, road, railway, dam and tunnel for separation, filtration, reinforcement and drainage of projects
Features: It owns the advantages of acid and alkali resistance, erosion resistance, aging resistance, large strength, stable size, good filtrability etc.
Application: Mainly applied in water conservancy, road and railway for strengthening, separation, reversed filter and drainage of projects
Specification:100g~800g
Properties of Staple fibers needle punched non woven geotextile
Item | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | Note |
Mass error in unit area (%) | -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 | |
Error of width (%) | -0.5 | |||||||||||
Breaking 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 | MD/CD |
Elongation at break | 25~100% | |||||||||||
CBR puncture resistance (KN)≥ | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
Equivalent Pore size O90（ O95） | 0.07~0.2 mm | |||||||||||
Vertical permeability coefficient | K×（10-4~10-3）cm/s | K=1.0-9.9 | ||||||||||
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 | MD/CD |
Images of non woven geotextile
- 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: What are the geotextiles for concrete health
- Geotextile waterproof material, can be used for artificial lake bottom waterproof
- Q: How do geotextiles contribute to the durability of civil engineering structures?
- Geotextiles contribute to the durability of civil engineering structures by providing reinforcement, filtration, and separation functions. They enhance the stability and strength of the structures by acting as a barrier, preventing the mixing of different soil layers and promoting proper drainage, which prevents erosion and reduces the risk of settlement. Additionally, geotextiles help distribute loads more evenly, reducing the potential for structural damage and extending the lifespan of the construction.
- Q: How do geotextiles improve the performance of railway tracks?
- Geotextiles improve the performance of railway tracks by providing a stable and durable foundation. They act as a barrier between the subgrade and the ballast, preventing the mixing of materials and reducing the risk of track settlement. Geotextiles also enhance drainage, preventing water accumulation and maintaining track stability. Additionally, they distribute load more evenly, reducing the pressure on the subgrade and minimizing the risk of track deformations. Overall, geotextiles enhance the longevity, safety, and performance of railway tracks.
- Q: How do geotextiles help with filtration?
- Geotextiles help with filtration by providing a barrier that allows water to pass through while retaining soil particles and other contaminants, preventing their migration.
- Q: Can geotextiles be used for drainage purposes?
- Yes, geotextiles can be used for drainage purposes. They are often used to enhance the drainage capacity of soil by allowing water to flow through while preventing soil erosion. Geotextiles can be employed in various applications such as road construction, landfills, and agricultural fields to improve drainage and prevent waterlogging.
- Q: What are the different geotextile installation techniques in reinforcement?
- There are several geotextile installation techniques used in reinforcement, including direct placement, sandwich method, and wrap-around method. In direct placement, the geotextile is laid directly on the soil or subgrade and then covered with additional soil or aggregate. The sandwich method involves placing the geotextile between two layers of soil or aggregate, creating a reinforced layer. The wrap-around method involves wrapping the geotextile around a structure, such as a retaining wall or pipe, to provide additional support and stability. These installation techniques help improve the strength and performance of soil structures in various engineering applications.
- Q: What is the place of attention for the laying of geotextiles?
- (1) the use of the use of buried type: cover the thickness should not be less than 30cm (2) refurbishment system should be: cushion, impermeable layer, transition layer, protective layer composition. (3) soil to be solid, to avoid uneven subsidence, cracks, anti-seepage within the turf, root to clear. And the surface of the membrane with a small particle size of sand or clay as a protective layer. (4) laying the geomembrane do not pull too tight, both ends of the soil into the corrugated part of the soil is better, especially with the rigid material anchoring, should leave a certain amount of expansion and contraction. (5) construction, should avoid stones,
- Q: How do geotextiles improve drainage systems?
- Geotextiles improve drainage systems by acting as a filter between the soil and the drainage material, preventing clogging and allowing water to flow freely. They also help in distributing the water evenly, reducing erosion, and enhancing the overall efficiency and longevity of the drainage system.
- Q: Geotextile need to adjust the humidity before sampling, what does this mean
- probably. For the first time I heard that geotextiles were sampled to be wet.
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Bâche Géotextile - Staple Fibers Needle Punched Non Woven Geotextile with Best Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
OKorder Service Pledge
OKorder Financial Service
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