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Seismic Performance Assessment of the Historical Reggio Calabria Cathedral

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: The Open Civil Engineering Journal, , n. 1, v. 16
DOI: 10.2174/18741495-v16-e2209291
Abstrait:

Background

Italy's church buildings' cultural and architectural significance cannot be overstated.

Objective

This paper addresses the seismic vulnerability of the cathedral located in Reggio Calabria, Italy. The analysis of this building is interesting as it was retrofitted after the destructive 1908 Messina-Reggio Calabria earthquake.

Methods

The original design illustrating the static schemes and the considered actions of the church are described. Structural drawings of that time are also reported, which proved to be fundamental for the numerical modelling of the building. The issues and assumptions made during the modelling phase of the structure with the seismic actions are also illustrated. All the transverse and longitudinal frames were analysed using nonlinear analysis to evaluate the seismic capacity and vulnerability indicators in terms of accelerations and periods.

Results

The results provided by the modal analysis are presented and discussed to highlight the global dynamic behaviour of the church.

Conclusion

The seismic vulnerability indicators have been calculated by considering the seismic actions recommended by the current technical standards and concerning the 1975 Messina earthquake, which represents the most severe earthquake experienced by the church.

Copyright: © 2022 Giuseppe Brandonisio et al.
License:

Cette oeuvre a été publiée sous la license Creative Commons Attribution 4.0 (CC-BY 4.0). Il est autorisé de partager et adapter l'oeuvre tant que l'auteur est crédité et la license est indiquée (avec le lien ci-dessus). Vous devez aussi indiquer si des changements on été fait vis-à-vis de l'original.

  • Informations
    sur cette fiche
  • Reference-ID
    10698107
  • Publié(e) le:
    11.12.2022
  • Modifié(e) le:
    15.02.2023
 
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