Author: Arun Chatterjee
Abstract: Seismic retrofitting is essential for enhancing the resilience of existing structures to earthquakes. This paper explores innovative retrofitting techniques designed to improve the seismic performance of buildings and infrastructure. The study focuses on advanced methods such as base isolation, energy dissipation devices, and fiber-reinforced polymers (FRPs). It examines the effectiveness of these techniques in reducing seismic vulnerability and enhancing structural stability. Through an analysis of recent case studies and experimental research, the paper evaluates the practical applications, benefits, and limitations of each retrofitting technique. The findings underscore the importance of adopting a holistic approach to seismic retrofitting that incorporates the latest technologies and engineering practices. By implementing innovative retrofitting techniques, the resilience of structures to seismic events can be significantly improved, protecting lives and reducing economic losses.
Keywords: Seismic Retrofitting, Structural Resilience, Base Isolation, Energy Dissipation, Fiber-Reinforced Polymers
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