Active Member
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[China]
Address: No.298th, ZhongHua North Street,050065,Shijiazhuang City,Hebei Province,China.
Contact name:Liu
HUATAO LOVER LTD |
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HDPE Geonet HDPE Composite Drainage Geonet Tri - Planner Drainage Layer
Composite Drainage Geonet Description
HUATAO Tri-dimension Composite Genet for Drainage is made of a
unique tri-dimension geonet adhibited geotextile on both side. It
has the property of geotextile ( Filtration function ) and geonet (
Drainage and Protection ) and provide a function synstem
“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.
Composite Drainage Geonet Features
1 - Excellent drainage function, can bear long time high press
load.
2 - High tensile strength 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
2000 kpa compression load.
5 - Its anti-compression capacity is much larger than common geonet
for drainage.
Composite Drainage Geonet Property
Tri-dimension composite geonet for drainage is made of a unique
tri-dimension geonet coated with geotextile on both sides. It has
the property of geotextile(filtration) and geonet (drainage and
protection) and provide a function system
of“filtration-drainage-protection”. The tri-dimension structure can
bear higher load in construction and remain certain
thickness,strength and excellent in water conductivity.
Composite Drainage Geonet Typical Application
1. Landfill drainage
2. Roadbed and road drainage
3. Railway drainage
4. Tunnel drainage
5. Underground structure drainage
6. The retaining back wall drainage
7. Grdens and sports grounds drainage
Composite Drainage Geonet Specification
| Drainage netwrok core | units | Specification | |||
| Unit weight | g/m2 | 750 | 1000 | 1300 | 1600 |
| Thickness OV=20kpa | mm | 5.0 | 6.0 | 7.0 | 7.6 |
| Hydraulic conductivity | m/s | K x 10 -4 | K x 10 -4 | K x 10 -3 | K x 10 -3 |
| Elongation | % | ＜50 | ＜50 | ＜50 | ＜50 |
| Tensile strength ( core network) | KN/m | 8 | 10 | 12 | 14 |
| Geotextile | g/m2 | 200-200 | 200-200 | 200-200 | 200-200 |
