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Drainage 3d Composite Geonet

Three-dimensional composite drainage geonet is made of special three-dimensional geonet with two-sided bonded geotextiles. It combines geotextiles (filtration) and geotextiles (drainage and protection) to provide complete "filtration-drainage-protection" effect.
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Quantity:
  • Drainage Geonet

  • Zhongloo

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.


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