%A Formisano,Antonio %A Milani,Gabriele %D 2019 %J Frontiers in Built Environment %C %F %G English %K Masonry bell tower,Masonry church,Emilia 2012 earthquake,Collapse mechanics,Non linear static analyses,Retrofitting system %Q %R 10.3389/fbuil.2019.00070 %W %L %M %P %7 %8 2019-May-28 %9 Original Research %# %! Seismic vulnerability analysis and retrofitting of SS. Rosario church bell tower in Finale Emilia %* %< %T Seismic Vulnerability Analysis and Retrofitting of the SS. Rosario Church Bell Tower in Finale Emilia (Modena, Italy) %U https://www.frontiersin.org/articles/10.3389/fbuil.2019.00070 %V 5 %0 JOURNAL ARTICLE %@ 2297-3362 %X The Italian territory is rich of constructions belonging to the architectural heritage which deserve to be protected against earthquakes. In seismic prone areas ecclesiastic complexes, including churches, bell towers, monasteries, basilicas, synagogues, cathedrals and so on, have shown to be very susceptible at damage, even with partial or total collapses, when undergoing earthquakes. Indeed, these constructions, which are usually designed to withstand gravity loads only, are characterized by slender walls, lack of horizontal floors, bad quality of the masonry apparatus, ineffective connections among walls and between roofs and walls and absence of tie-beams absorbing the thrusts of arches and vaults. All these issues are responsible of the damages suffered by these structures, as detected after the last Italian earthquakes, such as those occurred in L'Aquila (2009), Emilia-Romagna (2012), Central Italy (2016), and Ischia (2017). In the current paper the seismic vulnerability assessment of the bell tower of the SS. Rosario ecclesiastic complex in Finale Emilia (district of Modena, Italy) is presented and discussed. After the geometrical and structural surveys of the whole masonry structure have been performed, the global seismic analysis of the bell tower by the 3Muri analysis software has been done. In particular, the behavioral differences between the isolate condition of the tower and the case within the ecclesiastic complex have been highlighted, showing the aggregate beneficial effect. Finally, proper retrofitting interventions have been designed and applied to the masonry bell tower, considered both as isolate construction and aggregate one, and the different benefits deriving from these interventions in the two inspected cases have been emphasized.