Geotextile Stabilization Fabric Needle Punched Geotextile Fabric Filtration For Railway Work
Needle Punched Geotextile Fabric Description:
The non woven geotextile are made by non-woven process technology,selects polyester staple fiber with high monofilament strength and excellent thickness ratio as raw material after underwent adequate scutching.The state-of-the-art high speed needle punching production line is adopted,its roll width is up to 8 meters.
Needle Punched Geotextile Fabric Porperties:
Be of excellent quality and wide adaptability, adopted by digital constant temperature oven composite process with high precision, ultraviolet resistance, the width is up to 8meters, can greatly reduce quality problem due to construction and other man-made cause, and accelerate the project progress.
Roll width: 5.8m,8m
Roll length: 50m, 100m
Needle Punched Geotextile Fabric Specification:
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | NOTE |
| BASIS WEIGHT TOLERANCE (%) | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
| THICKNESS ≥MM | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | |
| TENSILE STRENGTH AT BREAKING ≥KN/m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | MD&CD |
| CBR PLUNGER STRENGTH ≥KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
| TEARING STRENGTH ≥KN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | |
| BREADTH TOLERANCE (%) | -0.5 | |
| ELONGATION AT BREAKING (%) | 25-100 | MD&CD |
| EOS O90mm | 0.07-0.2 | |
| VERTICAL PERMEABILITY (CM/S) | K×(101~~103) | K=1.0-9.9 |
Needle Punched Geotextile Fabric Application:
1)Adding muscle:
The highway, railway, soil stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earth body stability.
2 )Protection
It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.
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Ultraviolet Resistance Needle Punched Geotextile Fabric Filtration For Railway Work Images
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