Seismic Performance and Retrofitting of Prefabricated Industrial RC Buildings Using Conventional Steel Braces

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dc.contributor.authorBal, Ahmet
dc.contributor.authorKoca, Selin
dc.contributor.authorCelik, Oguz C.
dc.date.accessioned2024-10-29T17:58:15Z
dc.date.available2024-10-29T17:58:15Z
dc.date.issued2024
dc.departmentTekirdağ Namık Kemal Üniversitesien_US
dc.description11th International Conference on the Behaviour of Steel Structures in Seismic Areas (STESSA) -- JUL 08-10, 2024 -- Salerno, ITALYen_US
dc.description.abstractPrefabricated reinforced concrete (RC) structures constitute the majority of industrial buildings in Turkey. Such buildings experienced heavy damage and some totally collapsed during the devastating earthquakes that occurred in Turkey within the last three decades. Similar problems arose in the latest earthquake sequence (Mw 7.9 and 7.8) occurred on February 6th, 2023 in Kahramanmaras. Many industrial buildings poorly designed and constructed to older codes partially or totally collapsed. This paper describes seismic details, performances, and potential retrofit schemes of a widely used prefabricated building type defined as single-story frames with columns hinged at top (almost 70% of the inventory). Retrofitting is inevitable due to revised regulations (major changes were made on behavior factor). Since industrial facilities require minimizing downtime for occupants, using steel bracing systems is mostly preferred. These systems could also be cost-effective. /,X, or Chevron vertical steel bracing configurations are used for increasing the strength and stiffness. Since the amount of transverse rebars are insufficient and they have 90-degree end hoops (instead of 135-degree hoop), ductility has always been a concern and should be improved by CFRP wraps. Within the scope of the study, case studies (designed and implemented) related to bracing retrofit are given. Pushover analyses are used in the performance evaluations.en_US
dc.identifier.doi10.1007/978-3-031-62888-7_54
dc.identifier.endpage632en_US
dc.identifier.isbn978-3-031-62890-0
dc.identifier.isbn978-3-031-62888-7
dc.identifier.isbn978-3-031-62887-0
dc.identifier.issn2366-2557
dc.identifier.issn2366-2565
dc.identifier.scopus2-s2.0-85198433761en_US
dc.identifier.startpage621en_US
dc.identifier.urihttps://doi.org/10.1007/978-3-031-62888-7_54
dc.identifier.urihttps://hdl.handle.net/20.500.11776/14150
dc.identifier.volume520en_US
dc.identifier.wosWOS:001294750300054en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer International Publishing Agen_US
dc.relation.ispartofProceedings of The 11th International Conference on Behaviour of Steel Structures in Seismic Areas, Vol 2, Stessa 2024en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPrefabricated RC Buildingsen_US
dc.subjectRetrofittingen_US
dc.subjectSteel Bracesen_US
dc.subjectSeismic Performanceen_US
dc.titleSeismic Performance and Retrofitting of Prefabricated Industrial RC Buildings Using Conventional Steel Bracesen_US
dc.typeConference Objecten_US

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