STRATA Geosystems (India) Pvt. Ltd. :: StrataBlock ::

StrataBlock

StrataBlock reinforced soil wall is a composite system consisting of concrete block units in combination with a mass of soil, reinforced and stabilised by horizontal layers of 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 built into each unit.

Each block is made of plain cement concrete of M-25 grade giving it a high degree of strength and durability. The concrete used is dry-cast concrete which creates a durable and long-lasting retaining wall system. These units are resistant to cracking and utilize high compressive strength and low absorption concrete to avoid spalling.

StrataBlock walls are relatively flexible structures, which are dry stacked so that they can tolerate movement and settlement without causing visual distress at the face even if the blocks may move and adjust relative to each other. The dry stacked mortar-less method, which is used in the construction, permits water to readily drain through the wall face. This draining action along with the stone column backing also aids in prevention of hydrostatic pressure development.

Each block weighs around 40 kgs. This small size and weight of the StrataBlock unit permits the construction of walls in inaccessible locations. StrataBlock units can be incorporated in walls having tight curves or corners at site and can satisfy other complex architectural layouts.

 

Advantages

  • Leads to significant cost savings
  • Can tolerate higher differential settlements
  • Casting of blocks can start even before finalization of drawings
  • Stone columns impart additional stability to the system
  • No requirement of specialized machines for erection because of easy
    manual handling
  • Provides 100% soil coverage for grid reinforcement
  • Walls built are virtually maintenance free.
  • Walls upto 13 mts. have been constructed
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