Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/14005
Título: | Robustness analysis of traditional timber trusses |
Autor(es): | Vilarinho, Tiago Neves, Luís A. C. Branco, Jorge M. |
Palavras-chave: | Robustness Timber structures Traditional timber trusses Probabilistic analysis Monte-Carlo simulation Defects and robustness |
Data: | 16-Jun-2011 |
Resumo(s): | In the present work, the safety of existing traditional timber trusses is evaluated, with particular emphasis on the structural robustness. Traditional Portuguese timber trusses are analyzed probabilistically, using the information provided in the JCSS model code, combined with action and resistance models provided in the Eurocodes. Robustness is evaluated through introduction of a localized defect, simulating deterioration, construction error or damages. The comparison between the reliability index considering a defect and the corresponding index for an intact structure is defined as a measure of susceptibility to local damage. The reliability index is computed using Monte-Carlo simulation combined with linear elastic finite elements for different examples. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/14005 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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125_paper_Vilarinho.pdf | artigo | 262,1 kB | Adobe PDF | Ver/Abrir |