Non-Ductile Concrete

Enhancing Seismic Performance: Retrofitting Non-Ductile Concrete Buildings and Steel Frames

Historic earthquakes have demonstrated the poor seismic performance of older non-ductile concrete buildings and steel frames constructed before updated building codes. These structures are unable to withstand the lateral forces and gravity loads during seismic events, leading to collapse, loss of life, injuries, and property damage. Retrofitting these buildings is essential to enhance their seismic resilience and prevent catastrophic failure. By reinforcing the lateral force-resisting systems, we can mitigate the risks associated with seismic activity and protect lives and property.