Inspection Based Probabilistic Modeling of Fatigue Crack Progression

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dc.contributor.authorKrejsa, Martincs
dc.contributor.authorKala, Zdeněkcs
dc.contributor.authorSeitl, Stanislavcs
dc.coverage.issue1cs
dc.coverage.volume142cs
dc.date.accessioned2022-05-10T14:54:12Z
dc.date.available2022-05-10T14:54:12Z
dc.date.issued2016-04-11cs
dc.description.abstractAttention to the fatigue cracks in steel structures and bridges has been paid for a long time. Fatigue crack damage depends on a number of stress range cycles. Three sizes are important for the characteristics of the propagation of fatigue cracks - the initial size, detectable size and acceptable size. The theoretical model of fatigue crack progression in paper is based on a linear fracture mechanics. When determining the required degree of reliability, it is possible to specify the time of the first inspection of the construction which will focus on the fatigue damage. Using a conditional probability, times for subsequent inspections can be determined. For probabilistic calculation of fatigue crack progression was used the original and new probabilistic methods - the Direct Optimized Probabilistic Calculation ("DOProC"), which uses a purely numerical approach without any simulation or approximation techniques. The algorithm of the probabilistic calculation was applied in the FCProbCalc code ("Fatigue Crack Probabilistic Calculation"), using which is possible to carry out the probabilistic modelling of propagation of fatigue cracks in a user friendly environment very effectively.en
dc.formattextcs
dc.format.extent146-153cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Engineering. 2016, vol. 142, issue 1, p. 146-153.en
dc.identifier.doi10.1016/j.proeng.2016.02.025cs
dc.identifier.issn1877-7058cs
dc.identifier.other133166cs
dc.identifier.urihttp://hdl.handle.net/11012/204207
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Engineeringcs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S1877705816003891cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1877-7058/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectDirect Optimized Probabilistic Calculationen
dc.subjectDOProCen
dc.subjectfatigue cracken
dc.subjectFCProbCalcen
dc.subjectinspection of structureen
dc.subjectprobabilistic methodsen
dc.subjectprobability of failureen
dc.subjectrandom variableen
dc.subjectreliability assessmenten
dc.titleInspection Based Probabilistic Modeling of Fatigue Crack Progressionen
dc.title.alternativeInspection Based Probabilistic Modeling of Fatigue Crack Progressioncs
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-133166en
sync.item.dbtypeVAVen
sync.item.insts2022.05.10 16:54:12en
sync.item.modts2022.05.10 16:14:14en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
thesis.grantorVysoké učení technické v Brně. . Ústav fyziky materiálů AV ČRcs
thesis.grantorVysoké učení technické v Brně. . Vysoká škola báňská - Technická univerzita Ostravacs
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