The introduction and application of 2D drainage geonet:
1.Bidimensional drainage network with high density polyethylene (HDPE)as raw material, through the special technology, made two root rib, according to certain spacing and Angle arrangement, crisscross at the intersection of double rib formation drainage channels.
2. The drainage geonet has high tensile strength and compressive strength.
3.The drainage geonet in high load under is difficult to deformation.
4.Reduce geotextiles net core chance of embedded, maintain a long-term and stable drainage.
5.Application:
1)used in landfill
2)used for railway system drainage
3)used for highway roadbed and pavement drainage
4)Used in tunnel and retaining structure drainage
The spec and property indexes of 2D drainage geonet:
Grammage (g/m2) | Tension strengh (KN/m) | Thickness (mm) | Tonnage (m/s) | |
YFS1 | 650 | 5.2 | 5.5 | 1×10-4 |
YFS2 | 250 | 6.0 | 6.0 | 1.2×10-4 |
