High Strength Geofabric Sandbags 0.5M Flood Control Geotextile Bags For Dredging
Geotextile bags are high-performance engineered fabric containers designed for concrete or mortar filling applications. Manufactured using high-strength polypropylene, polyester, or nylon yarns, these bags provide excellent tensile strength and low elongation, ensuring structural stability after filling.
Once filled with concrete, the bags form a solid protective layer that conforms closely to the underlying terrain. This adaptability makes them highly effective for slope protection, riverbank stabilization, and coastal reinforcement. Unlike traditional rigid concrete structures, geotextile bags provide flexibility during installation and maintain integrity even under dynamic environmental conditions.
One of the key advantages of geotextile bags is their ability to be installed underwater without the need for cofferdams or flow interruption. This significantly reduces construction complexity and project costs, especially in emergency flood control and river engineering projects.
- Prevents erosion and slope instability
- Reduces construction time in hydraulic projects
- Enables underwater construction without complex structures
- Provides long-term protection against water flow and scouring
- Minimizes maintenance and repair costs
| Property | Unit | Value |
|---|---|---|
| Grammage | g/m² | ≥650 |
| Tensile Strength MD | kN/m | ≥90 |
| Tensile Strength CD | kN/m | ≥90 |
| Elongation MD/CD | % | ≤15 / 12 |
| 2% Tensile Strength MD | kN/m | ≥15 |
| 5% Tensile Strength MD | kN/m | ≥37 |
| CBR Strength | kN | ≥8.5 |
| Seam Strength | kN/m | ≥160 |
| UV Resistance | % | ≥90 |
| Opening Size O90 | mm | ≤0.425 |
| Permeability Q50 | L/m²/s | ≥25 |
- River and canal slope protection
- Flood control and emergency reinforcement
- Dam and reservoir protection
- Coastal engineering
- Port and marine construction
- High strength woven fabric technology
- Custom thickness and size design
- Proven engineering performance
- Fast production and global delivery
- Professional technical support
What is a geotextile bag used for
Geotextile bags are used for slope protection flood control and reinforcement in hydraulic engineering projects
Can geotextile bags be used underwater
Yes they can be installed underwater without cofferdam making construction faster and more efficient
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