GEOTEXTILES
are continuous sheets of woven, nonwoven, knitted or stitch- bonded fibres or yarns. The sheets are flexible and permeable and generally have the appearance of a fabric. Geotextiles are used for separation, filtration, drainage, reinforcement and erosion control applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEOGRIDS
are geosynthetic materials that have an open grid-like appearance. The principal application for geogrids is the reinforcement of soil are used for reinforcement and erosion control applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEONETS
are open grid-like materials formed by two sets of coarse, parallel, extructed polymeric strands intersecting at a constant acute angle. The network forms a sheet with in-plane porosity that is used to carry relatively large fluid or gas flows used for drainage and filtration applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEOMEMBRANES
are continuous flexible sheets manufactured from one or more synthetics materials (HDPE/LDPE/PVC ). They are relatively impermeable and are used as liners for fluid or gas containment and as vapour barriers used for impermeable water tight and erosion control applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEOCOMPOSITES
are geosythetics made from a combination of two or more geosynthetics types. Examples inclyde: geotextile-geonet; geotextile-geogrid; geonet-geomembrane; or a geosynthetic clay liner (GCL). Prefabricated geocomposite drains or prefabricated vertical drains (PVDs) are formed by plastic frainage core surrounded by a geotextile filter used for reinforcement and erosion control applications by infrastructure projects and industries like Refineries,Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEOSYNTHETIC CLAY LINERS (GCLS)
are geocomposited that are prefabricated with a bentonite clay layer typically incorporated between a top and bottom geotextile layer or bonded to a geomembrane or single layer or geotextile. Geotextile-encased GCLs are often stitched or needle-punched through the bentonite core to incrase internal shear resistance. When hydrated they are effective as a barrier for liquid or gas and are commonly used in landfill liner applications often in conjunction with a geomembrane.
GEOPIPES
are perforated or solid-wall polymeric pipes used for drainage of liquid or gas (including leachate or gas collection in landfill application). In some cases the perforated pipe is wrapped with a geotextile filter.
GEOCELLS
are relatively thick, three-dimensional networks constructed from strips of polymeric sheet. The strips are joined together to from interconnected cells that are infilled with soil and sometimes concrete. In some cases 0.5 m to 1 m wise strips of polyolefin geogrids have been linked together with vertical polymeric rods used to form deep geocell layers called geomattresses applications by infrastructure projects and industries like Refineries, Power Plant, Cement, Steel, Ship yard, Landfill Site, Municipal Landfill, Hazardious Landfill etc.
GEOFOAM
blocks or slabs are created by expansion of polystyrene foam to form a low-density network of closed, gas-filled cells. Geofoam is used for thermal insulation, as a lightweight fill or as a compressible vertical layer to reduce earth pressured against rigid walls.
GEOBAGS
are manufacturing from woven or non-woven PP or Polyester yarn and are used for slop protection, river bank embankment, soil erosion.
WEB SITE: www.gayatrigeosynthetics.com
