Seismic Risk Assessment for Masonry Buildings Typologies from L'Aquila 2009 Earthquake Damage Data

In this study a seismic risk analysis of masonry buildings based on damage data of L'Aquila 2009 earthquake is presented. Typological loss curves and Expected Annualized Losses (EAL) values are presented, starting from the data collected into AeDES forms available in the Da.D.O. database. A com...

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Published inJournal of earthquake engineering : JEE Vol. 26; no. 9; pp. 4545 - 4579
Main Authors D'Amato, Michele, Laguardia, Raffaele, Di Trocchio, Gino, Coltellacci, Matteo, Gigliotti, Rosario
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis 04.07.2022
Taylor & Francis Ltd
Subjects
Aquatic insects
Building damage
Buildings
Damage
Earthquake damage
Earthquakes
fragility
loss curves
Masonry
masonry buildings
Mitigation
Risk analysis
Risk assessment
Risk reduction
Seismic activity
Seismic hazard
Shaking
vulnerability
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Summary:In this study a seismic risk analysis of masonry buildings based on damage data of L'Aquila 2009 earthquake is presented. Typological loss curves and Expected Annualized Losses (EAL) values are presented, starting from the data collected into AeDES forms available in the Da.D.O. database. A completion is proposed for improving the sample statistical significance, and correctly including undamaged and not surveyed buildings that suffered low shaking values. Finally, the loss curves proposed permits to economically assess the effectiveness of some local and very frequent interventions (such as chains/ring beams), and their consequent impact in seismic risk mitigation.
Bibliography:ObjectType-Article-1
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content type line 14
ISSN:1363-2469
1559-808X
DOI:10.1080/13632469.2020.1835750