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Models and methods for probabilistic safety assessment of steel structures subject to fatigue
Structural Safety ( IF 5.8 ) Pub Date : 2024-02-02 , DOI: 10.1016/j.strusafe.2024.102446
Johan Maljaars , John Leander , Alain Nussbaumer , John Daalsgaard Sørensen , Daniel Straub

We review of the state of the art in probabilistic modelling for fatigue reliability of civil engineering and offshore structures. The modelling of randomness and uncertainty in fatigue resistance and fatigue load variables are presented in some detail. This is followed by a review of the specifics of reliability analysis for fatigue limit states and a background on the semi-probabilistic treatment of fatigue safety. We discuss the different life-cycle reliability concepts and give an overview on probabilistic inspection planning. We describe the choices made in the Probabilistic Model Code of the Joint Committee of Structural Safety, present alternatives to these choices and suggest areas of future research.

中文翻译:

疲劳钢结构概率安全评估模型和方法

我们回顾了土木工程和海上结构疲劳可靠性概率建模的最新技术。详细介绍了疲劳抗力和疲劳载荷变量的随机性和不确定性的建模。接下来回顾了疲劳极限状态可靠性分析的细节以及疲劳安全半概率处理的背景。我们讨论不同的生命周期可靠性概念并概述概率检验计划。我们描述了结构安全联合委员会概率模型规范中所做的选择,提出了这些选择的替代方案,并提出了未来研究的领域。
更新日期:2024-02-02
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