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

被引：41

作者：

D'Amato, Michele ^{[1
]}

Laguardia, Raffaele ^{[2
]}

Di Trocchio, Gino ^{[2
]}

Coltellacci, Matteo ^{[2
]}

Gigliotti, Rosario ^{[2
]}

机构：

[1] Univ Basilicata, Dipartimento Culture Europee & Mediterraneo Archi, Campus Via Lanera,20, I-75100 Matera, Italy

[2] Sapienza Univ Roma, Dipartimento Ingn Strutturale & Geotecn, Rome, Italy

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2022年 / 26卷 / 09期

关键词：

Damage; fragility; loss curves; masonry buildings; mitigation; vulnerability; VULNERABILITY ASSESSMENT; PROBABILITY MATRICES; PREDICTIVE MODEL; RC; CHURCHES; CENTERS; ABRUZZI;

D O I：

10.1080/13632469.2020.1835750

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

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.

引用

页码：4545 / 4579

页数：35

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