SPS Repair

Blast testing of CMU wall reinforced with Hardwire® SRP


Strengthening for Blast Resistance

Structural Preservation Systems enhances the blast and ballistics resistance and mitigation for concrete, masonry, steel and timber structural elements. Upgrading existing structures depends on the required increase in blast resistance, risk levels and blast loads. Existing conditions, cost and constructability are evaluated to determine the best solution for each application.

Our innovative solutions have been successfully used to increase the resistance, stiffness and/or mass of structural elements.

To achieve an optimal upgrade solution, two main strengthening techniques are used – conventional and advanced systems. Conventional systems include methods such as section enlargement and supplemental steel framing. Advanced methods include the use of carbon FRP and Hardwire® SRP composite systems externally bonded to structural elements.

Solutions:
  • Shielding of the Structure
  • Strengthening of Existing Structural Elements
  • Creating Alternative Load Paths to Prevent Progressive Collapse
  • Debris Control
 
Techniques:
  • FRP Composites
  • SRP Composites
  • Section Enlargement
  • External / Internal Post-Tensioning

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Copyright 2008 Structural Preservation Systems, LLC - A Structural Group Company