Geogrid 3030S
The Geogrid 3030S is with fixed nodes is manufactured from polypropylene sheets in which a pattern of holes is punched using the extrusion method, followed by stretching in both directions under controlled temperature, to achieve the tensile characteristics of the material.
The Geogrid 3030S is used for ground stabilization under roads, marshalling yards and airports, for example. The openings between the fixed nodes allow granules to lock into the perforated structure (interlocking), enabling effective reinforcement and confinement of the soil. Geogrids exhibit low elongation and will allow little deformation when installed and used so that rutting is minimized.
Using the geogrid can reduce the thickness of the backfill material and increase the bearing capacity of the underlying soil material.
In combination with a Non Woven (a fleece), the grid as a Geogrid composite, in addition to its reinforcing function, also offers a separation and filtering function. We are talking about the Geogrid 3030C.
Features/Benefits
- Tensile properties ranging from 15 kN/m to 40 kN/m
- Opening dimensions between 25 mm and 66 mm
- Geogrid provides time savings in construction due to their ease of installation and cost savings due to the reduction in fill material required
- Due to their structural tensile strength, they perform a strengthening function in the soil structure of cohesive, non-cohesive and coarse-grained soils
- Geogrid composites provide separation and filtration functions in addition to the function of reinforcement
Features
Reinforcement | reinforcement
Filtration
Technical specifications
For Geogrid 3030S, technical specifications can be requested at sales@tefab.nl or by calling +31 (0)162 455 515.
Applications
- (Access) roads
- Railroads
- Landfill
- Steep wall construction