China Biaxial Plastic Protect-Support Geogrid Uniaxial Geogrid for Road Base

A geogrid is geosynthetic material used to reinforce soils and similar materials. Geogrids are commonly used to reinforce retaining walls, as well as subbases or subsoils below roads or structures. Soils pull apart under tension. Compared to soil, geogrids are strong in tension. This fact allows them to transfer forces to a larger area of soil than would otherwise be the case.
Geogrids are commonly made of polymer materials, such as polyester, polyethylene or polyproylene. They may be wovern or knitted from yarns, heat-welded from strips of material, or produced by punching a regular pattern of holes in sheets of material, then stretched into a grid.
Biaxial Plastic Geogrid for highway road railway building material
Made from polymer and nanometer carbon black by extrusion method.
Specification of Biaxial Plastic Geogrid for highway road railway building material:
I. TGSG1515, TGSG2020, TGSG2525, TGSG3030, TGSG3535, TGSG4040, TGSG4545, TGSG5050
TGSG6060 and so on
2. Width from 2m t0 6m
Used in highway, railway, port, airport and municipal project. Support in the recovery working face of coal mine and roadway in the coal mine.

Index Properties
Test Method
Unit
GG1515
GG2020
GG3030
GG4040
MD TD
MD TD
MD TD
MD TD
Polymer
--
--
PP
PP
PP
PP
Minimum Carbon Black
ASTM D 4218
%
2
2
2
2
Tensile Strength@ 2% Strain
ASTM D 6637
Kn/m
55
77
10.5 10.5
1414
Tensile Strength@ 5% Strain
ASTM D 6637
Kn/m
77
1414
2121
2828
Ultimate Tensile Strength
ASTM D 6637
Kn/m
1515
2020
3030
4040
Strain @ Ultimate Strength
ASTM D 6637
%
1310
1310
1310
1310
Structural Integrity
Junction Efficiency
GRI GG2
%
93
93
93
93
Flexural Rigidity
ASTM D 1388
Mg-cm
700000
1000000
3500000
10000000
Aperture Stability
COE Method
mm-N/deg
646
707
1432
2104
Dimensions
Roll Width
--
M
3.95
3.95
3.95
3.95
Roll Length
--
M
50
50
50
50
Roll Weight
--
Kg
39
50
72
105
MD denotes Machine direction. TD denotes transverse direction.

Property of Biaxial Plastic Geogrid for highway road railway building material:
L. Lm p rove road bed bearing ca pacity, enla rge road lifetime
2. Prevent road collapse and crack
3. Prevent soil and water loss in slope
4. Could replace steel-plastic geogrid in coal mine
Application of Biaxial Plastic Geogrid for highway road railway building material:
I. Reinforcement in dam and roadbed
2. Slope protection
3. Wall reinforcement
4. Roadbed bearing capacity improvement in airfield, parking lot and wharf
Production standard of Biaxial Plastic Geogrid for highway road railway building material:
GB/T17689-2008
JT/T 480-2002

Area
Application of Geosynthetics HydraulicLagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover SolutionsEnvironmentTailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical BarriersCivil WorksErosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.BuildingParkings,Roofing,Soundproofing building