Probabilistic-based assessment of a masonry arch bridge considering inferential procedures

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• 作者：Vicente N. Moreira ; ^{vicente.nmoreira@gmail.com} ; José ; C. Matos¹ ; ^{jmatos@civil.uminho.pt} ; Daniel V. Oliveira¹ ; ^{danvco@civil.uminho.pt}
• 关键词：Safety assessment ; Bayesian inference ; Masonry arch bridges ; Limit analysis ; Uncertainty sources ; Non-destructive tests ; Railway bridges
• 刊名：Engineering Structures
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：134
• 期：Complete
• 页码：61-73
• 全文大小：2593 K
• 卷排序：134

文摘

Simplified full probabilistic analysis through limit analysis. Introduction of a sensitivity analysis procedure to reduce the computational costs. Bayesian inference application in order to reduce the statistical uncertainty. Computation of two reliability indexes, before and after Bayesian Inference updating.