Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/78669
Título: | Experimental, numerical and analytical investigations of masonry corners: Influence of the horizontal pseudo-static load orientation |
Autor(es): | Colombo, Carla Savalle, Nathanaël Funari, Marco Francesco Mehrotra, Anjali Abhay Lourenço, Paulo B. |
Palavras-chave: | Limit analysis Flexural mechanism Rocking-sliding mechanism Seismic assessment Tilting tests Dry-joint stiffness Discrete element modelling |
Data: | 2022 |
Editora: | Elsevier 1 |
Revista: | Construction and Building Materials |
Citação: | Colombo, C., Savalle, N., Mehrotra, A. Funari, M. F., Lourenço, P. B. (2022). Experimental, numerical and analytical investigations of masonry corners: Influence of the horizontal pseudo-static load orientation. Construction and Building Materials, 344, 127969. https://doi.org/10.1016/j.conbuildmat.2022.127969 |
Resumo(s): | The present work aims to expand the knowledge of the behaviour of masonry corners, which are capital to obtain an integral seismic response in masonry buildings. In particular, the influence of the seismic load orientation (from pi/4 to pi/2) is investigated experimentally, numerically and analytically. Both units and interfaces have been subjected to a material characterisation process, following which pseudo-static 1:4 scaled experiments on a tilting table have been conducted on a symmetric dry-joint masonry corner. The experimental results have also been simulated using a discrete element model. Finally, a new analytical limit analysis model has been developed, which considers both experimental and numerical observations and accounts for rocking-sliding and flexural mechanisms. In general, a good agreement is found between the three approaches, both in terms of collapse mechanism and load multiplier. |
Tipo: | Artigo |
Descrição: | Colombo, Carla, Funari, Marco Francesco, Savalle, Nathanaël, & Lourenço, Paulo B. (2021). Tilting test campaign on masonry corners (2021-06-03, UMinho) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.5572624 |
URI: | https://hdl.handle.net/1822/78669 |
DOI: | 10.1016/j.conbuildmat.2022.127969 |
ISSN: | 0950-0618 |
e-ISSN: | 1879-0526 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0950061822016397 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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00_FINAL_PUBLISHED_VERSION.pdf | Manuscript_final | 12,03 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons