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dc.contributor.authorMina, Daniele
dc.contributor.authorForcellini, Davide
dc.contributor.authorKarampour, Hassan
dc.date.accessioned2021-03-01T04:19:17Z
dc.date.available2021-03-01T04:19:17Z
dc.date.issued2020
dc.identifier.issn0267-7261en_US
dc.identifier.doi10.1016/j.soildyn.2020.106308en_US
dc.identifier.urihttp://hdl.handle.net/10072/402536
dc.description.abstractVulnerability of subsea high pressure/high temperature (HP/HT) pipelines to seismic actions is studied numerically. Unlike most of the existing researches on buried or trenched pipelines, this study is focused on the response of an unburied pipeline with D/t = 20, laid on the seabed and resting on a sleeper. Two different scenarios: (1) earthquake imposed on a laterally buckled pipeline, and (2) earthquake imposed at temperatures lower than the lateral buckling temperature, are studied. The onset of yield and development of compressive local wrinkles in the wall thickness are calculated as the failure modes. Analytical fragility curves are developed based on probability of exceedance of the failure limits for each scenario. It is understood that the pipeline in scenario 1 is more vulnerable to bending-induced damages.en_US
dc.description.peerreviewedYesen_US
dc.languageEnglishen_US
dc.publisherElsevieren_US
dc.relation.ispartofpagefrom106308en_US
dc.relation.ispartofjournalSoil Dynamics and Earthquake Engineeringen_US
dc.relation.ispartofvolume137en_US
dc.subject.fieldofresearchGeophysicsen_US
dc.subject.fieldofresearchCivil Engineeringen_US
dc.subject.fieldofresearchcode0404en_US
dc.subject.fieldofresearchcode0905en_US
dc.subject.keywordsScience & Technologyen_US
dc.subject.keywordsPhysical Sciencesen_US
dc.subject.keywordsEngineering, Geologicalen_US
dc.subject.keywordsGeosciences, Multidisciplinaryen_US
dc.titleAnalytical fragility curves for assessment of the seismic vulnerability of HP/HT unburied subsea pipelinesen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Articlesen_US
dcterms.bibliographicCitationMina, D; Forcellini, D; Karampour, H, Analytical fragility curves for assessment of the seismic vulnerability of HP/HT unburied subsea pipelines, Soil Dynamics and Earthquake Engineering, 2020, 137, pp. 106308en_US
dcterms.licensehttps://creativecommons.org/licenses/by-nc-nd/4.0/en_US
dc.date.updated2021-02-24T00:51:01Z
dc.description.versionAccepted Manuscript (AM)en_US
gro.rights.copyright© 2020 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence (http://creativecommons.org/licenses/by-nc-nd/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.en_US
gro.hasfulltextFull Text
gro.griffith.authorKarampour, Hassan


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