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author

Thomas Mander
Peter Mendoza
Khaled El Domiaty

published on

November 2012

This paper examines the use of a light structural prefabricated wall system strengthened with glass fibre-reinforced polymer (G-FRP) composites to satisfy blast-resistant design requirements of protective building façades. The innovative system has been validated both numerically and experimentally. The wall system is composed of a steel stud wall assembly partially embedded in a thin layer of concrete to obtain composite action. G-FRP composites are introduced to enhance the blast resistance and optimize the panel weight. Full-scale composite steel stud blast panels were designed, constructed and tested dynamically to applied shock loads. Simulations using non-linear dynamic methods were performed to represent the responses of the experimental set-ups. Comparisons between the numerical models and tests are presented. Per the results, discussion is provided on modes of failure and selected blast response criteria for the FRP-retrofitted composite steel stud wall system.

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thomas mander, PE

peter mendoza

khaled el domiaty