Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vulnerability Assessment of Unreinforced Masonry Churches Following the 2010-2011 Canterbury Earthquake Sequence
The 2010-2011 Canterbury, New Zealand earthquake sequence caused extensive damage to unreinforced masonry churches. A sample of 80 affected buildings was analysed and their performance statistically interpreted. Structural behaviour is described in terms of mechanisms affecting the so-called macro-elements, and damage probability matrices are computed. Regression models correlating mean damage level against macroseismic intensity are also developed for all observed mechanisms, improving the initial simple-linear formulations through use of multiple-linear regressions accounting for vulnerability modifiers, whose influence is evaluated via statistical procedures. Results presented herein will support the future development of predictive tools for decision-makers, also contributing to seismic vulnerability mitigation at a territorial scale.
Vulnerability Assessment of Unreinforced Masonry Churches Following the 2010-2011 Canterbury Earthquake Sequence
The 2010-2011 Canterbury, New Zealand earthquake sequence caused extensive damage to unreinforced masonry churches. A sample of 80 affected buildings was analysed and their performance statistically interpreted. Structural behaviour is described in terms of mechanisms affecting the so-called macro-elements, and damage probability matrices are computed. Regression models correlating mean damage level against macroseismic intensity are also developed for all observed mechanisms, improving the initial simple-linear formulations through use of multiple-linear regressions accounting for vulnerability modifiers, whose influence is evaluated via statistical procedures. Results presented herein will support the future development of predictive tools for decision-makers, also contributing to seismic vulnerability mitigation at a territorial scale.
Vulnerability Assessment of Unreinforced Masonry Churches Following the 2010-2011 Canterbury Earthquake Sequence
Marotta, Alessandra (Autor:in) / Sorrentino, Luigi / Liberatore, Domenico / Ingham, Jason M
2017
Aufsatz (Zeitschrift)
Englisch
Seismic hazard , Masonry , Mitigation , Seismic surveys , Sequencing , Damage , Statistical Regressions , Regressions , Churches , Probability theory , Vulnerability , Damage Probability Matrices , Vulnerability Modifiers , Software reliability , Models , Prediction , Vulnerability Assessment , Matrices (mathematics) , Procedures , Formulations , Earthquake construction , Earthquake damage , Earthquakes , Buildings , Unreinforced Masonry Churches , Regression analysis
| Taylor & Francis Verlag | 2017
Seismic vulnerability assessment of New Zealand unreinforced masonry churches
| BASE | 2017
Damage Assessment of Unreinforced Stone Masonry Buildings After the 2010–2011 Canterbury Earthquakes
| Taylor & Francis Verlag | 2015
Seismic Vulnerability Assessment of Unreinforced Masonry Churches in Central Chile
| Springer Verlag | 2019