PSI - Issue 78

S. Cattari et al. / Procedia Structural Integrity 78 (2026) 1577–1584 S.Cattari et al. / Structural Integrity Procedia 00 (2025) 000–000

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4. Conclusions The paper presents the development of a database aimed at collecting data on recurrent interventions in Italian school buildings in. The database, which is currently being expanded thanks also to the contributions from other research units involved in the MARS project, constitutes a preliminary step toward the development of fragility curves in the retrofitted state. These curves will be useful—when compared to those in the as-built state already available from the MARS-School Vulnerability Model (Cattari et al. 2024)—for quantifying modifiers relevant to the development of risk scenarios in the mitigated state. While the paper focuses on the analysis of data related only to the intervention techniques, additional information on implementation costs is also available. The latter will be highly valuable for supporting the development also of consequence functions, a crucial component fro the complete risk assessment. Acknowledgements This study presented was developed within the research activities of the ReLUIS-DPC 2024-2026 research programs (WP4-MARS CARTIS project), funded by the Department of Civil Protection. Atuhors thank the Studio Tecnico Baffo S.r.l. for providing the data on strengthened school-buildings. References Cattari, S., Alfano, S., Manfredi, V., Borzi, B., Faravelli, M. et al. (2024). National risk assessment of Italian school buildings: The MARS project experience, International Journal of Disaster Risk Reduction, Volume 113, 15 October 2024, 104822 Dolce, M., Manfredi, G. (2009). Libro bianco sulla ricostruzione privata fuori dai centri storici nei comuni colpiti dal sisma dell’Abruzzo del 6 aprile 2009, Doppiavoce (2015) (in Italian) Dolce, M., Speranza, E., De Martino, G., Conte, C., Giordano, F. (2021). 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Criteri e soluzioni per la progettazione di interventi integrati e sostenibili. Rafforzamento sismico ed efficientamento energetico di edifici esistenti, ISBN 979-12-80212-XX-X Doppiavoce, Napoli