Buckling conditions and strengthening by CFRP composite of cylindrical steel water tanks under seismic load

dc.authorscopusid55965436700en_US
dc.authorscopusid7003962001en_US
dc.authorscopusid59252210400en_US
dc.contributor.authorÇelik, A.İ.
dc.contributor.authorKöse, M.M.
dc.contributor.authorApay, A.C.
dc.date.accessioned2024-08-23T16:07:32Z
dc.date.available2024-08-23T16:07:32Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn this paper, buckling conditions and retrofitting of cylindrical steel water storage tanks with different roof types and wall thicknesses were investigated by using finite element method. Four roof types of cylindrical steel tanks which are open-top, flat-closed, conical-closed and torispherical-closed and three wall thicknesses of 4, 6 and 8 mm were considered in FE modeling of cylindrical steel tanks. The roof shapes significantly affect load distribution on the tank shell under the seismic action. Composite FRP materials are widely used for winding thin-walled cylindrical steel structures. The retrofitting efficiency of cylindrical steel water tank is tested under the seismic loading with the externally bonded CFRP laminates. In retrofitting of cylindrical steel tank, the CFRP composite material coating method was used to improve of seismic performance of cylindrical steel tanks. ANSYS software was used to analyze the cylindrical steel tanks and maximum equivalent (von-Mises) and directional deformation were obtained. Equivalent (von-Mises) stresses significantly decreased due to the coating of the tank shell with FRP composite material. In thin-walled steel structures, excessive stress causes buckling and deformations. Therefore, retrofitting led to decrease in stress, reductions in directional and buckling deformation of the open-top, flat-closed, conical-closed and torispherical-closed tanks. © 2024 Techno-Press, Ltd.en_US
dc.identifier.doi10.12989/eas.2024.27.2.097
dc.identifier.endpage111en_US
dc.identifier.issn2092-7614
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85200777281en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage97en_US
dc.identifier.urihttps://doi.org/10.12989/eas.2024.27.2.097
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14711
dc.identifier.volume27en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTechno-Pressen_US
dc.relation.ispartofEarthquake and Structuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcarbon fiber reinforced polymer (CFRP)en_US
dc.subjectcomposite materialen_US
dc.subjectcylindrical steel tanken_US
dc.subjectretrofitting of tanks, FEMen_US
dc.subjectseismic analysisen_US
dc.subjectBucklingen_US
dc.subjectCarbon fiber reinforced plasticsen_US
dc.subjectCoatingsen_US
dc.subjectRetrofittingen_US
dc.subjectSeismologyen_US
dc.subjectSteel fibersen_US
dc.subjectSteel structuresen_US
dc.subjectThin walled structuresen_US
dc.subjectWater tanksen_US
dc.subjectCarbon fiber reinforced polymeren_US
dc.subjectCarbon fiber reinforced polymer compositeen_US
dc.subjectCarbon fibre reinforced polymeren_US
dc.subjectComposites materialen_US
dc.subjectConditionen_US
dc.subjectCylindrical steel tanken_US
dc.subjectRetrofitting of tank, FEMen_US
dc.subjectSeismic analysisen_US
dc.subjectSeismic loaden_US
dc.subjectWall thicknessen_US
dc.subjectFinite element methoden_US
dc.titleBuckling conditions and strengthening by CFRP composite of cylindrical steel water tanks under seismic loaden_US
dc.typeArticleen_US

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