Excellent PP Woven Geotextile for River 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 River Construction：
Major functions: Separation, filtration, drainage, reinforcement, protection, and liquid barrier
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:Can geotextiles be used in underground applications?
- Yes, geotextiles can be used in underground applications. They are commonly used to separate, filter, and reinforce soils in various underground projects, such as drainage systems, roadways, retaining walls, and tunnels. Geotextiles help to improve soil stability, prevent soil erosion, and provide effective drainage, making them a valuable component in underground construction.
- Q:What are the different geotextile installation techniques in filtration?
- Some of the different geotextile installation techniques in filtration include direct placement, trench installation, and wrapping. Direct placement involves placing the geotextile directly on the soil surface, while trench installation involves burying the geotextile in a trench or cut. Wrapping technique involves wrapping the geotextile around a structure or pipe to provide filtration. These techniques are used to enhance filtration and prevent soil erosion in various construction and environmental projects.
- Q:How do geotextiles improve the performance of drainage systems?
- Geotextiles enhance the performance of drainage systems by preventing soil particles from clogging the system, while still allowing water to flow through. This improves the overall functionality and longevity of the drainage system by reducing the risk of blockages and increasing the efficiency of water drainage.
- 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:Composite geotextile have what model specifications
- Composite geomembrane; mass per unit area g / m000 Membrane thickness mm0.25-0.350.3-0.5 breaking strength KN / m57.510.012.014.016.018.0 vertical and horizontal elongation at break% 30-100CBR breaking strength KN ≥ 1.11 . 51.92.22.52.83.0 Tearing strength KN≥0.150.250.320.40.480.560.62 Vertical and horizontal peel strength N / cm6 Vertical and horizontal permeability coefficient cm / sk * 10-11-10-13k = 1.0-9.9
- Q:What are the key differences between woven and nonwoven geotextiles?
- The key differences between woven and nonwoven geotextiles lie in their manufacturing processes and physical characteristics. Woven geotextiles are made by interlacing yarns or fibers together to create a stable and strong fabric. On the other hand, nonwoven geotextiles are produced by bonding or felting fibers together without any weaving process. In terms of physical characteristics, woven geotextiles generally have higher tensile strength and puncture resistance due to their interlaced structure. They also offer better filtration properties as the open spaces between the woven yarns allow for effective water flow. Nonwoven geotextiles, however, have a higher permittivity, meaning they have a greater ability to allow water to pass through. Another notable difference is their durability. Woven geotextiles tend to be more resistant to UV degradation and offer better long-term performance, making them suitable for applications that require high strength and stability over time. Nonwoven geotextiles, although less durable, are often used for short-term projects or where filtration and separation are the main requirements. Overall, the choice between woven and nonwoven geotextiles depends on the specific application and desired properties. Woven geotextiles are typically favored for their strength and longevity, while nonwoven geotextiles are preferred for their filtration capabilities and cost-effectiveness in certain applications.
- Q:How do geotextiles affect soil erosion rates?
- Geotextiles can significantly reduce soil erosion rates. They act as a protective barrier that stabilizes the soil and prevents it from being washed away by water or blown away by wind. The geotextile fabric allows water to pass through while trapping sediment, thus promoting filtration and preventing erosion. Additionally, geotextiles can enhance vegetation growth by providing a favorable environment for plant establishment, further reducing soil erosion rates.
- Q:Can the geotextile of the filter layer be constructed?
- Light rain laying fast enough to be careful supervision Oh
- Q:Is it possible to isolate permeated geotextiles and impervious geotextiles?
- Geotextile is permeable, and water, but the soil, from the filter effect, impermeable geotextile is geomembrane composite geotextile composite products, is impermeable and waterproof, I am specializing in the production of geotechnical materials,
- Q:How do geotextiles prevent soil contamination?
- Geotextiles prevent soil contamination by acting as a barrier between the soil and potential contaminants, such as pollutants or waste materials. They prevent the migration of contaminants into the soil by providing a physical barrier that filters out harmful substances and allows only clean water to pass through. Additionally, geotextiles can enhance the stability and strength of the soil, reducing the risk of erosion and preventing the spread of contaminated soil to surrounding areas.
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Excellent PP Woven Geotextile for River Construction
- 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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