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[China]
Trade Verify
Address: NO. 155 JIA-13, WENCHANG ROAD, LICANG DISTRICT, QINGDAO 266041, SHANDONG, PEOPLES REPUBLIC OF CHINA
Contact name:Grace Sun
Shandong Hassan New Materials Co.,Ltd |
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Verified Suppliers
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Description
Geotextile Tube 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.
Technical data
| Item | Unit | Technical Parameters | |||
| Tube 500 | Tube 750 | Tube 1000 | |||
| Breaking strength | MD | KN/m >= | 70 | 120 | 200 |
| CD | KN/m >= | 90 | 120 | 200 | |
| Elongation of break | MD | %<= | 20 | 20 | 20 |
| CD | %<= | 10 | 10 | 10 | |
| Sewing Tensile strength | >=% | 80 | 80 | 80 | |
| Bursting Strength(CBR) | KN>= | 8 | 14 | 18 | |
| Equivalent opening size(O90) | mm | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 | |
| Permeability(Q50) | L/m2/s>= | 20 | 13 | 15 | |
| UV-resistance(500HRS strength retention) | %>= | 90 | 80 | 80 | |
Fabric: High Strength Geotextile
Application
1. Bank protection
2. Dyke protection
3. Base protection
4. Embankment engineering
5. Dam engineering
6. Cofferdam engineering
The whole process has three-steps:
Step 1: Filling -- Sludge (dredged material) is pumped into the
tube container. Environmentally-safe polymers are added to the
sludge, which makes the solids bind together and water separate.
container's unique fabric confines the fine grains of the material.
Step 2: Dewatering -- Clear effluent water simply drains from the
tube 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 tube 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 tube container and contents can be deposited at a landfill,
remain on-site, or the solids can be removed and land-applied when
appropriate.
