Available online at www.eccomasproceedia.org Eccomas Proceedia COMPDYN (2019) 1482-1500 COMPDYN 2019 7th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering M. Papadrakakis, M. Fragiadakis (eds.) Crete, Greece, 24–26 June 2019 2017 ISCHIA EARTHQUAKE: MACROSCALE TYPOLOGICAL AND DAMAGE ASSESSMENT OF MASONRY CHURCHES Claudia Casapulla1, Francesca Ceroni2, Antonio Formisano3, Piera Salzano2*, Andrea Prota4 1 Department of Structures for Engineering and Architecture, University of Napoli Federico II Via Forno vecchio, 36, 80134 - Napoli, Italy
[email protected] 2 Engineering Department, University of Napoli ‘Parthenope’ Centro Direzionale is. C4, 80143, Napoli, Italy {francesca.ceroni, piera.salzano}@uniparthenope.it 3Department of Structures for Engineering and Architecture, University of Napoli Federico II Piazzale Tecchio, 80, 80125, Napoli, Italy
[email protected] 4Department of Structures for Engineering and Architecture, University of Napoli Federico II Via Claudio, 21, 80125, Napoli, Italy
[email protected] Abstract st On August 21 2017 an earthquake of magnitude Mw = 3.9 (Md = 4) occurred in Ischia Is- land (Napoli, Italy), causing numerous damages to ordinary and monumental buildings. In September 2017 teams from the University of Napoli Federico II carried out usability checks on churches. The damage evaluation of churches was performed by filling the II level survey form (A-DC). The surveys allowed constructing a significant database of 27 churches. A de- tailed analysis of the inspected churches was performed in order to identify: i) the percentage of usability; ii) the most recurrent structural typologies; iii) the most recurrent damages and failure mechanisms. Based on the collected information, statistical inquires were carried out for the inspected churches as a prodromal step for subsequent vulnerability analysis.