STRATA GEOSYSTEMS (INDIA) PRIVATE LIMITED

Corporate

StrataGrid is manufactured using high molecular weight (>25000 g/mol) and high tenacity polyester yarn. The yarns are precision knitted into a dimensionally stable network of apertures providing tensile reinforcement capacity in both directions. A proprietary UV stabilized saturation bitumen coating enhances chemical and mechanical properties of StrataGrid, increasing its life and enabling its usage in harsh soil conditions. The bitumen coating of StrataGrid is not ordinary bitumen to begin-with. It is in fact an extremely refined and solvent extracted crystalline form of bitumen manufactured only by technologically advanced companies in the developed world. The rough texturing of PMB coating provides a better frictional characteristic as compared to the smooth finishing of PVC coating. StrataGrid has undergone rigorous Pull-out tests conducted in accredited laboratories and the results are exceeding the FHWA/BS codal provisions. Strata manufactures series of both uniaxial and biaxial geogrids.

StrataWall is a T-shaped / Square shaped concrete panel-faced reinforced soil wall system. The granular backfill is reinforced with StrataGrid to create an internally stabilized mass of reinforced soil which withstands both static as well as dynamic loads. StrataGrid is connected to the concrete panels using a positive mechanical connection of galvanized steel loops and a PVC covered galvanized steel rod. StrataWall is a near vertical reinforced soil wall which may be constructed as a single monolith or in steps. The facing being large precast slabs of around 3 sqm can be rendered with aesthetically pleasing surfaces. StrataWall is a cost effective alternative to comparable steel soil reinforcement or conventional reinforced cement concrete retaining walls. StrataWall panels are precast at project site resulting in easy availability and faster construction.

StrataSlope, an environment-friendly green-faced solution, can substantially increase usable land for change-of-grade applications. In addition, the cost associated with StrataSlopeTM is significantly lower than those associated with comparable alternates. StrataSlope can lead to many interesting benefits such as creating usable space at the top or toe of the slope and eliminating the cost of concrete facing elements. StrataSlope can therefore be constructed steeper than the soil’s natural angle of repose. StrataSlope increases the usable land and offers the land developer the flexibility to create stable structures that fit the natural contours of the land.

StrataBlock reinforced soil wall is a composite system consisting of concrete block units in combination with a mass of soil which is reinforced and stabilised by StrataGrid. StrataBlock wall units have a built-in slope and are self-aligning. They are cast with an inter-locking system in the form of an anchor key built into each unit which enables the alignment of blocks. Another key feature offered by StrataBlockunits is the build-up of a vertical stone column (via aggregates) which adds additional stability to the wall.