Fragility Analysis of Atmospheric Storage Tanks by Observational and Analytical Data

F?rat Bezir; Sezer ?ztürk; Ali Sar?Kayahan Akgül

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Fragility Analysis of Atmospheric Storage Tanks by Observational and Analytical Data

机译：Fragility Analysis of Atmospheric Storage Tanks by Observational and Analytical Data

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In this research, seismic fragility analysis of storage tanks is carried out with a large damage database from past earthquakes and analytical studies. At the fragility analysis, a new damage state has been defined. Peak ground acceleration is employed as an intensity measure. Epistemic and aleatory uncertainties are considered. At the observational fragility analysis, logit, probit and cumulative lognormal model and maximum likelihood method are utilized. In this research, Finite Element Analysis is also performed. As a result, new seismic fragility curves for storage tanks obtained and compared with the existing tank fragility curves in the literature.

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来源
《International journal of steel structures》 |2022年第1期|192-205|共14页
作者
F?rat Bezir; Sezer ?ztürk; Ali Sar?Kayahan Akgül;
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作者单位

Civil Engineering Department, Istanbul Technical University|Civil Engineering Department, Gebze Technical University;

Civil Engineering Department, Istanbul Technical University|Civil Engineering Department, Fatih Sultan Mehmet Vakif University;

Civil Engineering Department, Istanbul Technical UniversityCivil Engineering Department, Istanbul University Cerrahpasa;

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原文格式 PDF
正文语种英语
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关键词
Atmospheric storage tanks; Fragility curves; Finite element analysis; Structural reliability; Uncertainty; Seismic analysis;

Fragility Analysis of Atmospheric Storage Tanks by Observational and Analytical Data

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