1. Road construction. Here geogrid is used for separation and reinforcement.
Asphalt and asphalt concrete pavements
Soils of road embankment bases
Embankment layers on weak soils
Slopes of shoulders, ravines, and ditches
2. Creation of retaining walls and reinforcement of slopes.
3. Protecting weak areas from erosion during land reclamation.
4. Strengthening of the coastline, creation of artificial reservoirs during hydraulic engineering construction.
5. Creation, repair, reconstruction of runways.
6. Construction and arrangement of access roads to airports and railway stations.
7. As a binding material (pile crane) in the construction of load-bearing supports on the soft or loose soil.
8. In industrial construction to reduce the load on the surface.
9. When constructing a drainage system, when preparing the ground for the foundation at the construction site. In this case the most effective is the use of geogrid with geotextiles, as such a base perfectly distributes the load and creates an anti-slip layer over waterproofing.
According to the method of production geogrid may be:
Biaxial – biaxial, double-oriented
Single-axial – monoaxial, mono-oriented
Biaxial planar geogrid is most applicable in construction of facilities on weak soils. Rectangular cells of a biaxial geogrid help distribute loads (static and dynamic) on foundations of buildings and structures under construction and on the base of a road bed for permanent and temporary roads, including access roads to places of oil and gas pipelines.
A single axis geogrid has long elongated cells, which gives geomaterial high tensile strength. Due to this fact these geogrids are used when it is necessary to strengthen weak soils when making terraces, construction of slopes, for soil recultivation on landslide sites.