Detalhes bibliográficos
| Resumo: | A numerical investigation is performed to investigate the potential of a discrete macro-element coupled with a mesoscale approach for the seismic assessment of unreinforced masonry structures. At first, parametric analyses are performed on a U-shape stone masonry prototype. Nonlinear static analyses are performed to investigate parameters that affect the results when a mesoscale masonry pattern representation is adopted. Results prove the suitability of a mesoscale representation of unreinforced masonry structures through a discrete macro-element approach. Furhthermore, it is demonstrated that an irregular placement of masonry units’ have a significant role in the structural response, either from a strength and ductility standpoints, when compared to a regular and periodic distribution of units. |
| Autores principais: | Vadalà, Federica |
| Outros Autores: | Cusmano, Valeria; Szabó, Simon; Funari, Marco Francesco; da Silva Luis, C. M.; Caliò, Ivo; Lourenço, Paulo B. |
| Assunto: | Unreinforced masonry structures Mesoscale representation Irregular masonry pattern Discrete Macro-Element Method (DMEM) |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |