Ahp-based methodology integrating modern information technologies for historical masonry churches diagnosis

Valentino Sangiorgio, Silvia Martiradonna, Fabio Fatiguso, Giuseppina Uva

Producción científica: Contribución a una revistaArtículo de revisiónrevisión exhaustiva

Resumen

Surveys conducted in the aftermath of recent earthquakes have shown that the structural and anti-seismic performances of historical masonry churches are related not only to structural damages and masonry quality but also to other key features such as effectiveness of connections, damages of wooden elements or criticalities related to humidity. Technical and scientific communities are interested in developing or improving existing procedures for the fast-visual survey and diagnostics in order to measure and analyze all the parameters affecting the building performance. In this paper a new procedure, that can be implemented in a Decision Support System (DSS) based on the Analytic Hierarchy Processes (AHP), is developed to perform a rapid visual survey and diagnostics of masonry building through a set of condition ratings. The originality of the presented work is fourfold: 1) the AHP allows to include in the analysis qualitative and quantitative data such as the quality of masonry and connections effectiveness; 2) the proposed survey and diagnostics performed by suitable condition ratings allow an extensive application in order to identify the most damaged buildings that require more detailed structural investigations; 3) the proposed AHP-based approach is integrated in a DSS to provide a powerful computerized tool, useful to large scale data acquisition; 4) the comparison with a standard diagnostics is performed to validate the procedure and emphasize the advantages of the novel diagnostics.

Idioma originalInglés
Páginas (desde-hasta)257-268
Número de páginas12
PublicaciónArcheologia e Calcolatori
Volumen312
DOI
EstadoPublicada - 2020
Publicado de forma externa

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