Quantifying component importance for disaster resilience of communities with interdependent civil infrastructure systems

نویسندگان

چکیده

Communities and their supporting civil infrastructure systems can be viewed as an assembly of, often numerous, interacting, interdependent components. Tools that identify rank the components relevant for community disaster resilience help efficiently allocate limited resources to reach goals. We propose a method based on Sobol’ indices heuristic upper lower bound search measure importance of vulnerability recoverability communities, quantified using iRe-CoDeS framework, demonstrate it in two Case Studies. An important feature proposed is no prior knowledge component’s necessary perform initial component analysis. The first Study confirms ability recognize meeting housing second illustrates effectiveness method. Namely, almost half considered system are identified irrelevant set goal. Therefore, makes possible rationally reduce number assessment, well avoid redundant component-level modeling data gathering efforts.

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ژورنال

عنوان ژورنال: Reliability Engineering & System Safety

سال: 2022

ISSN: ['1879-0836', '0951-8320']

DOI: https://doi.org/10.1016/j.ress.2022.108747