Changsha Jian-Yi New Material Co., Ltd.
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Product Description
Woven geotextiles are manufactured using polypropylene or polyester flat yarns as raw materials. The fabric consists of at least two sets of parallel yarns:
- Warp Yarns: Oriented in the machine direction (longitudinal)
- Weft Yarns:Arranged perpendicularly (transverse)
Through specialized weaving equipment and techniques, the warp and weft yarns are interlaced to form a durable fabric. The thickness and density can be customized according to application requirements. Typically thin yet strong, woven geotextiles exhibit high tensile strength in both directions (MD > CD) and excellent dimensional stability.
Product Features:
1. Lightweight with high strength-to-weight ratio
2. Low elongation for superior load distribution
3. Integrated structure for consistent performance
4. Easy installation with cost-effective solutions
5. Excellent reinforcement capabilities
Key Functions:
1.Reinforcement:
- Provides long-term stabilization against soil displacement
- Distributes localized stresses over wider areas
2.Separationp:
- Maintains distinct layers between different soil types
- Preserves individual material characteristics
3. Filtration & Drainage:
- Permits water flow while preventing soil particle migration
- Acts as vertical drainage channel in low-permeability soils
4. Tension Membrane
- Works with geomembranes as pressure-balancing layer
5.Screening:
- Filters fine particles while allowing liquid passage
6. Erosion Control:
- Slope protection against water runoff
- Supports vegetation establishment
Applications:
1. Transportation Infrastructure:
- Roadbeds, railway embankments, airport runways
- Enhances bearing capacity and prevents differential settlement
2. Hydraulic Engineering:
- Seawalls, breakwaters, revetments
- Protects against wave/tidal erosion
3. Retaining Structures:
- Reinforced earth walls, MSE structures
- Improves slope stability
4. Drainage Systems:
- Behind retaining walls
- Landfill leachate collection
5. Coastal Protection:
- Riprap underlayment
- Prevents scour while maintaining permeability
Technical Advantages:
- UV stabilized formulations available
- Resistant to chemical/biological degradation
- Customizable weights (80-400g/m²)
- Roll widths: 2-6m standard (custom sizes available)
Quality Standards:
Complies with:
- GB/T 17639 (Chinese national standard)
- ASTM D4595 (tensile properties)
- ISO 10319 (wide-width tensile test)
| Product Series | Unit | Tolerance | Geotextile Mattress Fabric | ||
| ZXM-120-200 | ZXM250-500 | ZXM550 | |||
| Mass per Unit Area (Single) | g/m² | -3% | 240 | 280 | 380 |
| Tensile Strength (Longitudinal) | N/5cm | ≥ | 2500 | 3000 | 3800 |
| Elongation (Longitudinal) | % | ≤ | 30 | 30 | 30 |
| Tensile Strength (Transverse) | N/5cm | ≥ | 2300 | 2800 | 3100 |
| Elongation (Transverse) | % | ≤ | 28 | 28 | 28 |
| CBR Bursting Strength | N | ≥ | 4000 | 5000 | 6000 |
| Vertical Permeability Coefficient | cm/s | ≥ | 1.3×10⁻² | 1.5×10⁻² | 1.8×10⁻² |
| Equivalent Aperture O95 | mm | ≤ | 0.18 | 0.22 | 0.25 |
This engineered geosynthetic solution offers reliable performance in demanding geotechnical applications while providing cost-effective alternatives to traditional construction methods. Proper installation following manufacturer guidelines ensures optimal performance throughout the project lifecycle.
FAQ
1.What is the differences between woven geotextiles and non-woven geotextiles?
From a manufacturing perspective: Woven geotextiles generally do not require complex processing techniques such as heat setting or coating during production, resulting in relatively lower costs.
From a performance perspective: Their tensile strength is more than double that of non-woven geotextiles, making them the preferred material for separation, reinforcement, and stabilization. However, they have certain drawbacks, including weaker lateral drainage capacity, larger pore sizes, and higher permeability coefficients.