woven geotextile tube erosion sock tube geotechnical geotube woven geotextile tube
Product Description
Geotube is one of the most effective components that are most usually used in protective structure of waterproof erosion. Soft mattress is covered to the places where water flows to reduce the impact energy of water flow and protect soil particles from being flown away by water flow by means of its filtration function, thus, ensuring the stability of soil mass.
The list of materials that have been dewatered by geotextile tubes includes, but is not limited to: municipal water treatment and wastewater sludge, contaminated dredged material, agricultural animal waste and fine-grained, inorganic industrial sludge and shale gas fracking. For shoreline protection applications, the geotextile tube is filled with structural material such as beach or river sand.
Advantage of our products:
1. Professional manufacture.
2. Implement strict quality test & control procedure.
3. High quality & Best price.
4. Products could be customerized.
5. Good after-sale service.
6. Fast delivery time.
Main Features
-
High strength, low deformation geotube geotube
2. Durability: steady property, not easy to resolved, air slaked and can keep the original property long term
3. Anti-erosion: anti-acid, anti-alkali, resists insects and mould geotube
4. Permeability: could control the sieve size to retain certain permeability geotube
5.Effective high volume containment
6.Efficient dewatering and volume reduction
7.Cost effective
8.No special equipment required
Product Technical Parameter
| Geotextile tube for Coastal protection & Dewatering |
| Item |
| Test Standard | Unit | Technical Data |
| Material |
|
|
| Polypropylene With Black or Sand Color |
| Spec |
|
|
| HT50 | HT70 | HT90 | HT105 | HT120 | HT200 |
| Tensile Strength | MD | ASTM D4595 | KN/M | 50 | 70 | 90 | 105 | 120 | 200 |
| CD | ASTM D4595 | KN/M | 50 | 95 | 120 | 105 | 120 | 200 |
| Elongation | MD/CD | ASTM D4595 | % | 10,11,12,13,15 |
| Opening Size O90 | mm | 0.05-0.90 or Customized |
| Length | m | 20,30,50,100m |
| Circumference | m | 5-20m |
Applications:
1.Solid dam engineering
2.Protective structure of waterproof erosion
3.Protect soft mattress from being floated up or moves by water flow
4.Soft soil improvement
5.Slope protection
This knowledge technology have a three-step process:
Step 1: Filling -- Sludge (dredged material) is pumped into the Geotube container. Environmentally-safe polymers are added to the sludge, which makes the solids bind together and water separate. The TenCate Geotube?container's unique fabric confines the fine grains of the material.
Step 2: Dewatering -- Clear effluent water simply drains from the Geotube container through the small pores in the specially engineered textile. This results in effective dewatering and efficient volume reduction of the contained materials. And this volume reduction allows for the repeated filling of the Geotube container. Over 99% of solids are captured, and clear filtrate can be collected and recirculated through the system. The decanted water is often of a quality that can be reused/returned for processing or returned to native waterways without additional treatment.
Step 3: Consolidation -- After the final cycle of filling and dewatering, the solids remain in the bag and continue to densify due to desiccation as residual water vapor escapes through the fabric. Volume reduction can be as high as 90 percent. When full, the Geotube container and contents can be deposited at a landfill, remain on-site, or the solids can be removed and land-applied when appropriate.