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https://hdl.handle.net/1822/81031
Título: | Lateral capacity of URM walls: a parametric study using macro and micro limit analysis predictions |
Autor(es): | Szabó, Simon Funari, Marco Francesco Pulatsu, Bora Lourenço, Paulo B. |
Palavras-chave: | Bond patterns Limit analysis Parameter influence In-plane masonry wall |
Data: | 26-Out-2022 |
Editora: | Multidisciplinary Digital Publishing Institute |
Revista: | Applied Sciences |
Citação: | Szabó, S.; Funari, M.F.; Pulatsu, B.; Lourenço, P.B. Lateral Capacity of URM Walls: A Parametric Study Using Macro and Micro Limit Analysis Predictions. Appl. Sci. 2022, 12, 10834. https://doi.org/10.3390/app122110834 |
Resumo(s): | This research investigates the texture influence of masonry walls’ lateral capacity by comparing analytical predictions performed via macro and micro limit analysis. In particular, the effect of regular and quasi-periodic bond types, namely Running, Flemish, and English, is investigated. A full factorial dataset involving 81 combinations is generated by varying geometrical (panel and block aspect ratio, bond type) and mechanical (friction coefficient) parameters. Analysis of variance (ANOVA) approach is used to investigate one-way and two-way factor interactions for each parameter in order to assess how it affects the horizontal load multiplier. Macro and micro limit analysis predictions are compared, and the differences in terms of mass-proportional horizontal load multiplier and failure mechanism are critically discussed. Macro and micro limit analysis provide close results, demonstrating the reliability of such approaches. Furthermore, results underline how the panel and block aspect ratio had the most significant effect on both the mean values and scatter of results, while no significant effect could be attributed to the bond types. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/81031 |
DOI: | 10.3390/app122110834 |
e-ISSN: | 2076-3417 |
Versão da editora: | https://www.mdpi.com/2076-3417/12/21/10834 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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applsci-12-10834-v2.pdf | 8,96 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons