Heavy Duty Geotextile Bag High Tensile Concrete Filled Geo Bags Dewatering
Heavy Duty Geotextile Bag High Tensile Concrete Filled System for River Bank Protection
Product Description
Heavy duty geotextile bags are specifically engineered for river bank protection and erosion control projects where high flow velocity and continuous water impact require durable and reliable structural solutions. These bags are manufactured using high strength polypropylene or polyester yarns through advanced weaving technology, ensuring excellent tensile strength and low elongation performance under load conditions.
When filled with concrete or mortar, the geotextile bag forms a flexible yet stable protective layer that conforms closely to the riverbed or slope surface. This adaptability allows it to maintain full contact with irregular terrain, reducing voids and preventing underflow erosion. Compared to traditional rigid concrete blocks or stone pitching systems, geotextile bags provide better structural integrity and resistance to cracking due to their flexible nature.
In river engineering projects, scouring caused by water flow is one of the main challenges. The geotextile bag system effectively dissipates hydraulic energy while protecting the underlying soil from erosion. The fabric structure also allows controlled permeability, helping relieve hydrostatic pressure and improving long-term stability.
Another key advantage is its suitability for underwater installation. Without the need for cofferdams or water diversion, construction efficiency is significantly improved while costs are reduced. This makes geotextile bags highly suitable for emergency reinforcement works and rapid deployment scenarios.
What Problems Can It Solve
- Prevents riverbank erosion and collapse
- Reduces scouring from high velocity water flow
- Improves stability of slopes and embankments
- Enables fast construction in emergency situations
- Minimizes long term maintenance costs
Technical Specifications
| Property | Unit | Value |
|---|---|---|
| Grammage | g m2 | ≥650 |
| Tensile Strength MD | kN m | ≥90 |
| Tensile Strength CD | kN m | ≥90 |
| 2 percent Strength MD | kN m | ≥15 |
| 5 percent Strength MD | kN m | ≥37 |
| Elongation MD CD | percent | ≤15 12 |
| CBR Strength | kN | ≥8.5 |
| Seam Strength | kN m | ≥160 |
| UV Resistance | percent | ≥90 |
| Opening Size O90 | mm | ≤0.425 |
| Permeability Q50 | L m2 s | ≥25 |
Applications
- River bank protection
- Canal slope reinforcement
- Flood control structures
- Hydraulic engineering projects
Why Choose Us
- Proven river engineering experience
- High strength fabric with stable performance
- Custom size and thickness solutions
- Fast delivery for urgent projects
- Strict quality control based on ASTM standards
FAQ
What is geotextile bag used for in rivers
It is used to protect riverbanks from erosion and stabilize slopes under flowing water conditions
Can it resist strong water flow
Yes high tensile strength and low elongation ensure excellent resistance to hydraulic forces
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.