Numerical Investigation of the Retrofitting Interventions of the San Benedetto Church Complex in Ferrara (Italy) from a Seismic Vulnerability Perspective

Advanced numerical simulations reveal critical seismic vulnerabilities in the San Benedetto Church Complex, a UNESCO-listed site in Ferrara, Italy. The study, focusing on the 15th-century church and its inclined bell tower, demonstrates that structural stiffening combined with non-uniform distribution of resisting capacities can significantly enhance seismic resilience. Two retrofitting interventions—repointing techniques with composites for the church and steel hooping bars for the bell tower—were analyzed using non-linear dynamic analysis, highlighting their effectiveness in mitigating earthquake-induced damage. The research underscores the necessity of such simulations to ensure structural safety, particularly in light of recent seismic events that have compromised occupancy and safety in the region.

Shehu, R. (2021). Numerical Investigation of the Retrofitting Interventions of the San Benedetto Church Complex in Ferrara (Italy) from a Seismic Vulnerability Perspective. 12th International Conference on Structural Analysis of Historical Constructions. https://doi.org/10.23967/sahc.2021.172