PhPHBYZQeDr2zXEo69S_357784004734_mp4_264_sd_taobao
3 year ago
3D composite drainage geonet for landfill railway and tunnels
Tri-dimension composite genet for drainage is a new type of geosynthetics.
It’s made of atri-dimension geonet coated with geotextile on both sides.
Network core consists of a tri-dimension thick vertical rib and a rip on top and bottom .
It can drain underground water quickly, also there is a protection system,which can block the capillary water under high load. At the same time, it can also reinforce and isolate of
foundation.
Applications:
1,Landfill drainage;
2, Roadbed and road drainage;
3,Railway drainage, tunnel drainage, underground structure drainage.
4,The retaining back wall drainage,
5,gardens and sports grounds drainage
|
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 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 |
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