| ■ Product introduction |
3D Geocomposite net 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.
| ■ Product features |
◆ Excellent drainage function, can bear long time high press load
◆ High tensile and shear strength
◆ Reduce the rate geotextile embedding into the core of geonet, can protect long time stable water conductivity
◆ Tri-dimension composite geonet for drainage can bear more than kpa compression load
| ■ Application range |
Landfill drainage, roadbed and road drainage, railway drainage, runnel drainage, underground structure duainage, the retaining back wall drainage, gardens and sports grounds drainage.
| ■ Products Technical Parameter |
| Drainage network core | Units | Specifications | |||
| Unit weight | g/m2 | 750 | 1000 | 1300 | 1600 |
| Thickness OV=20kpa | mm | 5 | 6 | 7 | 7.6 |
| Hydraulic conductivity | m/s | K×10-4 | K×10-4 | K×10-3 | K×10-3 |
| Elongation | % | ＜50 | ＜50 | ＜50 | ＜50 |
| Tensile strength (core network) | KN/m | 8 | 10 | 12 | 14 |
| Geotextiles | g/m2 | 200-200 | |||
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