每年出版 6 期
ISSN 打印: 1543-1649
ISSN 在线: 1940-4352
Indexed in
SENSITIVITY OF MECHANICAL MASONRY CHARACTERISTICS TO MODELING PROCEDURES
摘要
This paper investigates the sensitivity of the mechanical masonry characteristics to modeling procedures, in several conditions of texture and material elastic properties. In a linear elastic field, both rigorous homogenization procedures and micro-modeling finite element techniques, in the framework of compatible identification procedures, are applied and compared to each other. The main aim of such an approach is to verify the reliability of the proposed procedures, identifying their applicability limits to the great variety of real masonry constructions. Finally, the actual vertical and horizontal joint thicknesses are taken into account in the formulation, and the effect of different degradation levels of vertical joints is investigated by means of sensitivity analyses in order to reproduce the typical conditions of ancient masonry.
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Baraldi Daniele, Bullo Sandra, Cecchi Antonella, Continuous and discrete strategies for the modal analysis of regular masonry, International Journal of Solids and Structures, 84, 2016. Crossref
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Foraboschi Paolo, Lateral load-carrying capacity of steel columns with fixed-roller end supports, Journal of Building Engineering, 26, 2019. Crossref