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Please use this identifier to cite or link to this item: http://hdl.handle.net/10362/8062

Título: Reliability analysis of a timber truss system subjected to decay
Autor: Brites, RD
Neves, LC
Sapotiti Machado, J
Lourenço, PB
Sousa, HS
Palavras-chave: Structural reliability
Timber structures
Biological deterioration
Fungi
Damage
Issue Date: 2013
Editora: Elsevier
Resumo: Assessing the safety of existing timber structures is of paramount importance for taking reliable decisions on repair actions and their extent. The results obtained through semi-probabilistic methods are unrealistic, as the partial safety factors present in codes are calibrated considering the uncertainty present in new structures. In order to overcome these limitations, and also to include the effects of decay in the safety analysis, probabilistic methods, based on Monte-Carlo simulation are applied here to assess the safety of existing timber structures. In particular, the impact of decay on structural safety is analyzed and discussed, using a simple structural model, similar to that used for current semi-probabilistic analysis.
Arbitragem científica: yes
URI: http://hdl.handle.net/10362/8062
ISSN: 0141-0296
Appears in Collections:FCT: DEC - Artigos em revista internacional com arbitragem científica

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