Pyramat Specifications of Needle Punched Nonwoven Geotextile
- Ref Price:
-
$0.40
/ m²
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
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Specifications of Needle Punched Nonwoven Geotextile:
Polyester Filament Needle Punched Geotextile/nonwoven
Fine permeability and filtering performance
Acid and alkali resistance
Features of Needle Punched Nonwoven Geotextile:
High strength, good capacity of elongation and high biology tolerance, alkali tolerance, acidity tolerance, weather resistance, good filtration and fine drainage capacity etc. With good cost performance, easy in construction and use effects.
Application of Needle Punched Nonwoven Geotextile:
1. Water conservancy projec: seawall, dike,river canal engineering;Reservoir reinforcement engineering; Reclamation engineering; Flood control engineering.
2.Highway,railway and airport project: soft foundation reinforcement; Slope protection; Pavement structure layer reflective crack prevention; Drainage system; Greening belt.
3.Electrical engineering : Nuclear infrastructure;Thermal power ash dam project;Hydropower project.
Technical Data Sheet of Needle Punched Nonwoven Geotextile:
Index Spec.
Article | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |
1 | Quality error in unit area,% | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 |
2 | Thickness,mm≥ | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 |
3 | Width error,% | -0.5 | ||||||||||
4 | Breaking strength,KN/m≥ | 4.5 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.5 | 22.5 | 25.0 | 30.0 | 40 |
5 | Elongation at break,% | 40~80 | ||||||||||
6 | CBR puncture strength,KN≥ | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 |
7 | Effective aperture 090(095),mm | 0.07~0.2 | ||||||||||
8 | Vertical permeability coefficient , cm/s | K X (10-4-10-3) K=1.0~9.9(K=1.0~9.9) | ||||||||||
9 | Tearing strength,KN≥ | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.1 |
- Q: How do geotextiles help with reinforcement of embankments?
- Geotextiles help with the reinforcement of embankments by providing stability, preventing soil erosion, and improving overall durability. They act as a barrier between soil layers, distributing loads and reducing the risk of settlement or slope failure. Additionally, geotextiles allow for better drainage, reducing the buildup of water pressure behind the embankment and minimizing the possibility of landslides.
- Q: How do geotextiles aid in the reduction of pore water pressure?
- Geotextiles aid in the reduction of pore water pressure by providing a barrier that allows water to flow through while preventing the migration of fine particles. This allows for efficient drainage, preventing the build-up of excess pore water pressure within the soil or ground, ultimately reducing the risk of soil liquefaction or instability.
- Q: what is the purpose of geotextile on gabion walls.?
- Geotextiles are fabrics associated with soil, earth or rocks. Gabions were earth filled barricades meant to halt enemy fire during battle. I'm guessing geotextiles on gabion walls more effectively hold back the earth or filler. They might have well suited permeability or retentive qualities for gabions. There are a few other definitions for gabions. But this is the militaristic definition. Gabions are also used in dams and such. In this case, geotxtiles might have good properties for being submerged in water and still retaining whats inside the gabions.
- Q: What are the advantages of using geotextiles in groundwater protection systems?
- Geotextiles offer numerous advantages in groundwater protection systems. Firstly, they act as a reliable barrier against soil erosion, preventing sedimentation and contamination of groundwater sources. Secondly, geotextiles provide effective filtration, allowing water to pass through while preventing the movement of fine particles and pollutants. Additionally, these materials enhance the stability of soil and provide reinforcement, reducing the risk of structural failures in groundwater protection systems. Lastly, geotextiles are durable, cost-effective, and easy to install, making them a practical choice for long-term groundwater protection.
- Q: How are geotextiles used in slope stabilization?
- Geotextiles are used in slope stabilization by providing reinforcement and erosion control. They are placed over the soil surface or within the slope to prevent soil movement and erosion. Geotextiles help to increase the stability of the slope by distributing the load and reducing the risk of landslides. Additionally, they enhance the drainage capabilities of the slope, reducing the pressure on the soil and minimizing the risk of erosion.
- Q: Geotextile production process
- 1, add polypropylene particles; 2, extrusion continuous fiber filament. Re-stretching and contraction, the fibers cut into short fiber; 3, the fiber is placed in the machine leveling; 4, continue to polymer film. The film is cut into filaments; 5, after stretching again, the filament is wound on the reel. 6, through a variety of independent research and development of the production process, the fiber for acupuncture, followed by thermal bonding. 6, through a variety of independent research and development of the production process, the fiber for acupuncture, followed by thermal bonding. Use this production process to create a geotextile with ultimate strength
- Q: Can geotextiles be used in geosynthetic encased columns?
- Yes, geotextiles can be used in geosynthetic encased columns. Geotextiles are commonly employed in geosynthetic encased columns to provide filtration, separation, and reinforcement functions. They help prevent soil erosion, improve drainage, and enhance the stability and performance of the geosynthetic encased columns.
- 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: How do geotextiles help with soil stabilization in foundation construction?
- Geotextiles aid in soil stabilization during foundation construction by acting as a barrier between the soil layers. They distribute loads more evenly, preventing differential settlement and improving the overall stability of the foundation. Additionally, geotextiles help to control erosion and filter water, allowing for proper drainage and reducing the risk of soil erosion.
- Q: Green belt with no cloth a film seepage geotextile cloth how
- The water will be missed, the general green belt does not require the use of two cloth a film, according to design requirements it
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Pyramat Specifications of Needle Punched Nonwoven Geotextile
- Ref Price:
-
$0.40
/ m²
- 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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