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PET Woven Geotextiles fabric for railroad subgrade

Woven Geotextiles are often used for separation and stabilization in the construction of roads. The woven geotextile’s separation action prevents the mixing of dissimilar soils allowing each soil layer in the road structure to function as intended.This is done by imparting stability through the tension membrane effect into the road section reducing rutting and extending roadway life.
Availability:
Quantity:
  • Woven Geotextile

  • Zhongloo

Product introduction

Woven Geotextile Property:
1)anti-aging, the product has very high anti-ultraviolet radiation ability, not easy to degradation.
2) High temperature resistance to up to 230℃ maintaining structure stability and original physical properties.
3) High flat drainage and vertical permeability.
4) High creep resistance.
5) Resistance of erosion of chemicals in soil with the corrosion of gasoline and diesel etc.
6) High elongation under certain stress, thus able to adapt to uneven and irregular bases.




Technical parameter

Item
140
200
260
320
390
460
530
600
Unit area and deviation(%)
±10
±10
±10
±10
±10
±10
±10
±10
Breadth deviation(m)
4
4
4
4
4
4
4
4
Longitudinal breaking strength (N/m≥)
35
50
65
80
100
120
140
160
Crosswise breaking strength (N/m≥)
35
50
65
80
100
120
140
160
Elongation at break
Longitudinal(%≤)
35
Crosswise(%≤)
30
CBR bursting strength (KN≥)
2
4
6
8
10.5
13
15.5
18
Equivalent aperture (O95)mm
0.07-0.5


Advantage of Woven Geotextile

- High tensile strength and low elongation provides dimensional stability 

- Requires less aggregate, reducing the overall thickness of the road

- Increases performance life of the road 

- Withstands loading - Resistant to ultraviolet degradation 

- Resistant to biological clogging, making it ideal for leachate collection systems and filtration beneath hard armor system 

- Ease of installation reduces time and labor costs


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