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Three-dimensional composite drainage 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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  • Drainage Geonet

  • Zhongloo

Product details

hree dimensional composites drainage net is a new type of drainage geotextile material. It is one three-dimension geonet composited with two needle-punched non-woven geotextiles. Three dimensional composites drainage network consists of a tri-dimension thick vertical rib, and a inclined rip on the top and bottom. Double sided adhesive seepage geotextiles form a"filtration - drainage - ventilation - ." overall performance, and can replace the traditional sand and gravel.wildly used in erosion control, foundation wall drainage, landfill leakage collection, leakage detection, methane gas collection,pond leak detection, roadway and pavement drainage and other subsurface drainage system applications.



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


Drainage for weep holes
Retaining wall drainage
Drainage for planter boxes
Roof garden drainage
Pond, reservoir and land drainage
Basement/Tunnel wall drainage

Landfill bottom anti-seepage and top capping protection




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