GNGTS 2022 - Atti del 40° Convegno Nazionale

268 GNGTS 2022 Sessione 2.2 Fig. 2 - a) view of the city center of Scarperia; b) index-based vulnerability assessment of the structural units of the center; c) cognitive procedure: laser scanner survey and cadastral reconstruction of the aggregates; d) vulnerability curves of the historical center of the city; e) BIM implementation and analysis of representative units; f) damage scenarios for 475 years return period; g) different sets of fragility curves; from the top: empirical curves obtained from the damage distribution; analytical fragility curves derived from different out-of-plane actions; analytical fragility curves derived from nonlinear static analysis.