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Three-dimension composite geonet for drainage is made of a unique tri-dimension geonet adhibited geotextile on both sides.it has the property of geotextile(filtration function ) and geonet (drainage and protection ) and provide a function system"filtration-drainage-protection".the core of net with its unique tri-dimension structure can bear higher compressing load in construction and remain the certain thickness,provide good water conductivity.
Typical Applications
Landfill drainage;roadbed and road drainage;railway drainage;tunnel drainage,underground
structure drainage,the retaining back wall drainage;gardens and sports ground drainage
Features
1)Excellent drainage function, can bear long time hige press load
2)High tensile and shear strength
3)Reduce the rate geotextile embedding into the core of geonet, can protect long time stable water conductivity
4)Tri-dimension composite geonet for drainage can bear more than kpa compression load
5)Its anti-compression capacity is much larger than common geonet for drainage
Specifications and technical parameters
No. |
Project |
Units |
Standard value |
||||
1200g |
1400g |
1600g |
1800g |
2000g |
|||
1 |
Complex mass per unit area |
g/m2 |
≥1200 |
≥1400 |
≥1600 |
≥1800 |
≥2000 |
2 |
Media thickness |
mm |
≥6.0 |
≥7.0 |
≥8.0 |
≥9.0 |
≥10.0 |
3 |
Composite longitudinal tensile strength |
KN/m |
≥16.0 |
≥16.0 |
≥16.0 |
≥16.0 |
≥16.0 |
4 |
Complex hydraulic conductivity |
m2/s |
≥1.2×10-4 |
≥1.2×10-4 |
≥1.2×10-4 |
≥1.2×10-4 |
≥1.2×10-4 |
5 |
Network core and non-woven peel strength |
KN/m |
≥0.3 |
≥0.3 |
≥0.3 |
≥0.3 |
≥0.3 |
6 |
Net core thickness |
mm |
≥5.0 |
≥5.0 |
≥6.0 |
≥7.0 |
≥8.0 |
7 |
The tensile strength of the core network |
KN/m |
≥13.0 |
≥15.0 |
≥15.0 |
≥15.0 |
≥15.0 |
8 |
Non-woven mass per unit area |
g/m2 |
≥200 |
≥200 |
≥200 |
≥200 |
≥200 |
9 |
Non-woven normal permeability |
cm/s |
≥0.3 |
≥0.3 |
≥0.3 |
≥0.3 |
≥0.3 |
10 |
Width |
m |
1-4 |
1-4 |
1-4 |
1-4 |
1-4 |
11 |
Roll length |
m |
30 |
30 |
30 |
30 |
30 |
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Contact Doris
Website: http://www.cncadeer.com
PHONE: 86-15866015078
Plastic Drainage Geocomposite Board/Net,High flow geocomposite drainage net