Engineering innovative seismic retrofits that don’t break the bank - Science Nation

The video showcases a shake test conducted at Georgia Tech's Structures Lab to study how older reinforced concrete buildings respond to earthquakes. Supported by the National Science Foundation, the project aims to document building behavior and explore effective retrofitting methods. The test involves a portable shaker imposing lateral loads on a specially constructed building. Various retrofitting techniques, including mortar, steel rods, and carbon fiber, are tested for effectiveness. The research seeks to provide building owners with practical retrofitting options that enhance safety without significant disruption. The findings could significantly improve the safety of older structures in earthquake-prone areas.

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