Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/14540
Título: | Characterization of the cyclic behavior of dry masonry joints |
Autor(es): | Lourenço, Paulo B. Ramos, Luís F. |
Palavras-chave: | Masonry Testing Coulomb failure criterion Dilatancy Hysteresis Cyclic loading joints failures cyclic loads tests |
Data: | 2004 |
Editora: | American Society of Civil Engineers (ASCE) |
Revista: | Journal of Structural Engineering |
Resumo(s): | Dry masonry mechanics received little attention from research community, when compared with resources invested in traditional (mortar joint) masonry. Nevertheless, a large number of historical stone constructions use dry masonry joints, while, in constructions originally built with weak lime mortar, mortar deterioration leads to a behavior similar to dry masonry. Therefore, the objective of this paper is to contribute to the knowledge of the behavior of dry masonry joints under cyclic loading, which is a key aspect for seismic actions. The work focuses on the characterization of Coulomb failure criterion and the load-displacement behavior of dry masonry joints under cyclic loading, including aspects as surface roughness, dilatancy and inelastic behavior. A displacement controlled test set-up using masonry couplets is used for this purpose. Besides providing a basis for understanding the behavior of masonry joints in tension, the experiments contribute also to the definition and parameterization of advanced non-linear numeric models. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/14540 |
DOI: | 10.1061/(ASCE)0733-9445(2004)130:5(779) |
ISSN: | 0733-9445 |
Versão da editora: | http://dx.doi.org/10.1061/(ASCE)0733-9445(2004)130:5(779) |
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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Characterization of the cyclic behavior of dry masonry joints.pdf | 602,07 kB | Adobe PDF | Ver/Abrir |