Product details
3D compound drainage net is a new drainage geosynthetics.3D drainage net consists of a t
hree-dimensional viscouscore geonet and a kind of non-woven geotextile which both sides have
a needle piercing. The three-dimensional geonet consists can quickly ground water discharge path, and it has a porous self-maintenance system that can block the capillary under high load of water. At the same time, it can also play the role of isolation and foundation strengthening.
Basic Parameters
| Drainage Network 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×10-4 | K×10-4 | K×10-3 | K×10-3 |
| Elonation | % | <50 | <50 | <50 | <50 |
| Tensile Strength (Core Network) | KN/m | 8 | 10 | 12 | 13 |
| Geotextile | g/m2 | 200-200 | 200-200 | 200-200 | 200-200 |
Application
Landfill drainage;
Highway roadbed and pavement drainage;
Railway subgrade drainage;
Tunnel drainage,
Underground structure drainage;
Retaining wall back drainage;
Garden and playground drainage.