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Hdpe Geonet HDPE Three-dimensional geocomposite geonet with 200g geotextile
Geocomposite Three-dimensional HDPE Geonet Description
Geocomposite Three-dimensional HDPE Geonet also called as Geocomposite HDPE Geonet, GeocompositeTri-dimension Geocomposite Geonet, Tri-planner. Three-dimensional consist of a geonet heat bonded with a nonwoven needle-punched geotextile, and are designed to provide drainage filtration to keep silt and soil particles from clogging the flow or to increase the friction characteristics.
Geocomposite Three-dimensional Geonet Technical parameter
| NO. | Item | Unit | Spec./ Standard value | ||||
| 1200g/m2 | 1400g/2 | 1600g/m2 | 1800g/m2 | 2000g/m2 | |||
| 1 | Unit weight of compond | g/m | ≥1200 | ≥1400 | ≥1600 | ≥1800 | ≥2000 |
| 2 | Thickness of compond | mm | ≥6.0 | ≥7.0 | ≥8.0 | ≥9.0 | ≥10.0 |
| 3 | Longitudinal tensile strength of compond productiong | KN/m | ≥16.0 | ||||
| 4 | water diversion ration of compond production | m2/s | ≥1.2×10-4 | ||||
| 5 | peel strength of network core and geotextile | KN/m | ≥0.3 | ||||
| 6 | Thickness of network core | mm | ≥5.0 | ≥5.0 | ≥6.0 | ≥7.0 | ≥8.0 |
| 7 | Tensile strength of network core | KN/m | ≥13.0 | ≥15.0 | ≥15.0 | ≥15.0 | ≥15.0 |
| 8 | Unit weight of geotextile | g/m2 | ≥200 | ||||
| 9 | Seepage coefficient of geotextile | cm/s | ≥0.3 | ||||
| 10 | Width | m | 2.1 | ||||
| 11 | Length of one roll | m | 30 | ||||
Geocomposite Three-dimensional Geonet Application
Erosion control,
Foundation wall drainage,
Landfill leachate collection in landfill liners,leak detection,caps and closures,
Methane gas collection,
Pond leak detection,
Roadway and pavement drainage
Other subsurface drainage system applications.
Geocomposite Three-dimensional Geonet Features
1 . Good drainage ( equivalent to one meter thick gravel drainage ) ;
2 . High tensile strength ;
3 . To reduce geotextile embedded network probability, maintain long-term stability of the drainage ;
4 . long time withstand high pressure loads (can withstand about 3000Kg compressive loads ) ;
5 . corrosion resistance, acid and alkali , long life ;
6 . easy construction, shorten the construction period and reduce costs.
Geocomposite Three-dimensional Geonet Performance
1. Row water-borne strong (equivalent to one meter thick gravel drainage).
2. Tensile strength to be high .
3. Reduce geotextiles net core chance of embedded, maintain a long-term and stable drainage.
4. Long-term under great pressure and load (can bear about 3000Ka compression load)
5. Corrosion resistance, acid and alkali resistant, long service life.
6. Construction is convenient, shorten the construction period, lower cost.
8. Excellent drainage function, can bear long time high press road
9. High tensile and shear strength
10.Can bear more than 2000KPa compression load
11. Anti-compression capacity is much larger than common geonet for drainage.
