A Methodological Approach to Evaluate Seismic Vulnerability of Masonry Cathedrals
A Methodological Approach to Evaluate Seismic Vulnerability of Masonry Cathedrals
复制标题
评估砌体大教堂地震脆弱性的方法
DOI:
10.1080/15583058.2022.2152763
复制
发表时间:
2022
影响因子:
2.4
通讯作者:
Rovesti Manuel
中科院分区:
文献类型:
--
作者:
Aoki Takayoshi;Sabia Donato;Rovesti Manuel
The seismic analysis of historical and monumental masonry buildings, especially churches and cathedrals, is challenging and expensive. These difficulties are mainly related to complex geometry and the mechanical modelling of historic masonry structures. This paper aims to show the methodological approach to evaluate the seismic vulnerability of Masonry Cathedrals by modelling seismic analysis. The numerical finite element model, modelled with solid elements, was optimised based on identifying the primary dynamic properties performed in ambient and seismic excitations recorded by a continuous dynamic monitoring system in operation since 2015. We carried out linear dynamic analyses for the optimised model of the entire structure. We also carried out non-linear dynamic analyses for the vaults, where damage concentrations were detected after various seismic events. The linear dynamic analysis of the optimised entire structural model aimed to estimate the time histories of acceleration at the connection areas between the vaults to the vertical structures. The numerical analysis results were consistent with the damage maps identified for the actual structure. Furthermore, the numerical model and the analysis procedure showed an excellent ability to reproduce the accurate structural response.
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DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
G. Milani;M. Valente
通讯作者:
M. Valente
影响因子:
2.4
作者:
O. Caselles;G. Martinez;J. Clapes;P. Roca;Maria de la Vega Pérez
通讯作者:
Maria de la Vega Pérez
影响因子:
2.6
作者:
Y. Endo;L. Pelà;P. Roca
通讯作者:
P. Roca
DOI:
10.1016/j.engfailanal.2014.09.016
发表时间:
2015
期刊:
影响因子:
--
作者:
G. Milani;M. Valente
通讯作者:
M. Valente
DOI:
--
发表时间:
2007
期刊:
International Journal of Architectural Heritage : Conservation, Analysis, and Restoration, Taylor & Francis Vol.1, Issue 3
影响因子:
--
作者:
T. Aoki;D. Sabia;D. Rivella;T. Komiyama
通讯作者:
T. Komiyama