Valutazioni della vulnerabilità sismica di un aggregato di edifici antichi

摘要

The present dissertation approaches the assessment of the seismicvulnerability of old stone masonry building aggregates. With this topic itis presented a review on the most recent methods and tools used for theseismic vulnerability assessment of masonry buildings, focusing the researchdeveloped both in Italy and Portugal. Moreover, a case study of an oldstone masonry building aggregate was assessed, which is located in SanPio delle Camere (Abruzzo, Italy), slightly a ected by the 6th April 2009L'Aquila earthquake. This building aggregate was modelled using the STADATA software 3muri®. On one hand, static non-linear numerical analysiswas performed to obtain capacity curves and a prediction of the damagedistribution in the structure, caused by the input seismic action (hybridmethod), on the other hand indirect methods were used, based on di erentvulnerability index formulations.