Filament Woven Geotextile
Filament woven geotextile is a type of geosynthetic material that offers numerous benefits in various construction and engineering applications. Primarily made from polyester or polypropylene filaments, these materials are environmentally friendly, as they are produced without the use of chemical additives or extensive heat treatment. They possess exceptional mechanical properties, including high strength and durability, making them suitable for a wide range of uses.
Key features of filament woven geotextiles include their excellent water permeability, corrosion resistance, and anti-aging properties. These characteristics allow them to function effectively in various roles, such as isolation, filtration, drainage, reinforcement, protection, and stabilization. Their use is particularly prevalent in construction projects involving water conservancy, hydropower, transportation, and urban construction.
For instance, filament woven geotextiles can serve as an excellent anti-seepage material in dams, tunnels, reservoirs, landfills, and anti-seepage walls. Their ability to prevent water infiltration and leakage is crucial in ensuring the structural integrity and long-term performance of these structures.
In summary, filament woven geotextiles are a versatile and reliable geosynthetic material that offers numerous benefits in various construction and engineering applications. Their unique properties, including their environmental friendliness, mechanical strength, and resistance to corrosion and aging, make them an invaluable tool in modern construction.
Advantages:
Environmental Friendliness:
Filament woven geotextile is made from polyester or polypropylene filaments without the use of chemical additives or extensive heat treatment.
This makes it an environmentally friendly material that is safe for use in various construction and engineering projects.
Excellent Mechanical Properties:
The material possesses high strength and durability, making it suitable for a wide range of applications.
It can withstand heavy loads and resist tearing, ensuring long-term performance and reliability.
Good Water Permeability:
Filament woven geotextile has excellent water permeability, allowing water to flow freely through its fibers.
This makes it an effective material for applications such as filtration, drainage, and anti-seepage.
Corrosion Resistance:
The material is resistant to corrosion and degradation from chemicals and other environmental factors.
This ensures its durability and long-term performance in harsh environments.
Anti-Aging Properties:
Filament woven geotextile has good anti-aging properties, resisting degradation from UV radiation, oxidation, and other aging factors.
This allows it to maintain its performance and appearance for extended periods of time.
Versatility:
The material can be used in various applications, including water conservancy, hydropower, transportation, and urban construction.
It serves functions such as isolation, filtration, drainage, reinforcement, protection, and stabilization.
Cost-Effectiveness:
Filament woven geotextile is a cost-effective solution for various construction and engineering projects.
Its durability and long-term performance reduce the need for frequent repairs or replacements, saving on maintenance costs.
In summary, filament woven geotextile offers numerous advantages, including environmental friendliness, excellent mechanical properties, good water permeability, corrosion resistance, anti-aging properties, versatility, and cost-effectiveness. These benefits make it an invaluable material for various applications in the construction and engineering industry.
Technical Data:
Properties | 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 |
Break Strength at MD kN/m | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
Break Strength at CD kN/m | 15 | 22 | 28 | 35 | 42 | 56 | 70 |
Break Elongation % | 25% | ||||||
Trapezoid Tear Strength kN≥ | 0.2 | 0.27 | 0.34 | 0.41 | 0.48 | 0.6 | 0.72 |
CBR Burst Strength kN≥ | 1.6 | 2.4 | 3.2 | 4 | 4.8 | 6 | 7.5 |
Vertical Permeability Coefficient cm/s | 10-1-10-3 | ||||||
Sieve Size (095) mm | 0.08~0.5 | ||||||
Unit Weight,g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
Variation,% | ±6 | ||||||
Application:
Civil Engineering Constructions:
Isolation: Filament woven geotextile is used to isolate different soil layers or materials, preventing mixing and contamination.
Filtration: It serves as a filter, allowing water to pass through while retaining soil particles, preventing soil loss and erosion.
Drainage: The material provides effective drainage channels, allowing water to drain away from structures, reducing hydrostatic pressure.
Reinforcement: Filament woven geotextile can be used to reinforce soil slopes, embankments, and retaining walls, improving their stability.
Protection: It acts as a protective layer, protecting underlying soil and structures from erosion, punctures, and other potential damage.
Water Conservancy and Hydropower Projects:
Filament woven geotextile is commonly used in dams, reservoirs, and other water conservancy structures for filtration, drainage, and reinforcement purposes.
In hydropower projects, it can be employed in spillways, intakes, and other water channels for erosion control and water flow management.
Transportation Infrastructure:
The material finds applications in road and railway constructions, where it is used for stabilization of subgrades, reinforcement of embankments, and prevention of soil erosion along roadsides.
In airport constructions, filament woven geotextile is utilized for drainage of runways and taxiways, ensuring safe and efficient operations.
Urban Construction:
It is used in landscaping projects, such as parks, gardens, and sports fields, for soil stabilization, erosion control, and drainage.
In urban drainage systems, filament woven geotextile provides effective filtration and drainage solutions, preventing clogging and flooding.
Environmental Protection:
Filament woven geotextile can be used in waste disposal sites and landfills to control leachate migration and reduce the risk of pollution.
It can also be employed in erosion control projects along riverbanks, coastlines, and slopes, protecting the environment from degradation.
In summary, filament woven geotextile finds diverse applications in civil engineering constructions, water conservancy and hydropower projects, transportation infrastructure, urban construction, and environmental protection. Its unique properties, such as high strength, good water permeability, and corrosion resistance, make it an ideal material for these applications.
Packaging:
Customer's company Logo mark can be added.
Packed in woven bags.
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