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| Warranty: | 3 Months |
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Geotextile, also known as geotextile, is a water-permeable geosynthetic material made of synthetic fibers by needling or weaving. Geotextile is one of the new materials geosynthetic materials, the finished product is cloth-like, the general width is 4-6 meters, the length is 50-100 meters.
peculiarity
1, high strength, due to the use of plastic fiber, in wet and dry conditions can maintain sufficient strength and elongation.
2, corrosion resistance, in different pH of soil and water can be long-term corrosion resistance.
3, good water permeability there is a gap between the fibers, so it has good water seepage performance.
4, good antimicrobial resistance to microorganisms, insects are not damaged.
5, the construction is convenient, because the material is light and soft, it is convenient for transportation, laying and construction.
6, complete specifications: width up to 9 meters. It is the widest product in China, and the mass per unit area is 100-1000g/m2
effect
1: Isolation
Construction materials (such as soil and sand, soil and concrete, etc.) with different physical properties (particle size, distribution, consistency and density, etc.) are isolated by using polyester staple fiber needled geotextiles. So that two or more materials do not lose, do not mix, maintain the overall structure and function of the material, so that the carrying capacity of the structure is strengthened.
2: Filtration (backfiltration)
When the water flows into the coarse soil layer from the fine soil layer, the use of polyester staple fiber needle geotextile good permeability and water permeability, so that the water through, and effectively intercept the soil particles, fine sand, small stone, etc., in order to maintain the stability of soil and water engineering.
3: Drainage
Polyester staple fiber needled geotextile has good water conductivity, it can form a drainage channel inside the soil, the excess liquid and gas in the soil structure out.
4: Reinforcement
Polyester staple fiber needled geotextile was used to enhance the tensile strength and deformation resistance of soil mass, enhance the stability of building structure, and improve the quality of soil mass.
5: Protection
When the water scour the soil, the concentrated stress can be effectively diffused, transmitted or decomposed to prevent the soil from being damaged by external forces, which protects the soil.
6: Puncture proof
Combined with geomembrane to become a composite waterproof and impermeable material, play a role in preventing puncture.
High tensile strength, good permeability, air permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, no moth.
Polyester staple fiber needled geotextile is a widely used geosynthetic material. It is widely used in railway roadbed reinforcement, highway pavement maintenance, sports hall, dam protection, hydraulic construction isolation, tunnel, coastal beaches, reclamation, environmental protection and other projects.
peculiarity
Light weight, low cost, corrosion resistance, with reverse filtration, drainage, isolation, enhancement and other excellent performance.
use
Widely used in water conservancy, power, mine, road and railway and other geoengineering:
1. Filter material for soil layer separation;
2, drainage materials for reservoirs, mining and mineral processing, drainage materials for high-rise building foundations;
3. Anti-erosion materials for river dykes and slope protection;
4, railway, road, airport runway roadbed reinforcement materials, swamp area road reinforcement materials;
5, anti-frost, anti-freeze insulation materials;
6, asphalt pavement anti-crack material.
| Ltem | Value | |||||||
| Specification | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 |
| Thickness mm | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 |
| Longitudinal and transverse rupture strength kN/m | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 |
| intensity corresponding to the standard vertical and horizontal elongation | 40-80 | |||||||
| CBRbursting strength kN | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 |
| Verticalandhorizontaltear kN | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.7 | 0.82 | 1.1 |
| Sieve sizeO mm | 0.05-0.20 | |||||||
| K=1.0~9.9cm/sVertical Permeability Coefficient | X×10-1-10-3 | |||||||
| Width Variation % | -0.5 | |||||||
| Deviation of mass per unit area % | -5 | |||||||
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