Performance Improvement of an RC Moment-Resisting Frame by a Novel Lead Extrusion Damper: A Numerical Investigation

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dc.contributor.authorÇalım, Furkan
dc.contributor.authorSoydan, Cihan
dc.contributor.authorGüllü, Ahmet
dc.contributor.authorYüksel, Ercan
dc.date.accessioned2024-10-29T17:43:23Z
dc.date.available2024-10-29T17:43:23Z
dc.date.issued2023
dc.departmentTekirdağ Namık Kemal Üniversitesien_US
dc.descriptionInternational Symposium of the International Federation for Structural Concrete, fib Symposium 2023 -- 5 June 2023 through 7 June 2023 -- Istanbul -- 296169en_US
dc.description.abstractThe structures in the seismic regions are designed to dissipate energy through inelastic behavior under strong ground motions based on the conventional seismic design practice, which makes them vulnerable to damage during major earthquakes releasing large amounts of seismic energy. On the other hand, replaceable energy dissipative devices are used as fuse members to diminish the energy demands of the structural elements and guarantee a reliable earthquake-resistant design. In this paper, a numerical investigation was performed for the performance improvement of an RC frame using a novel lead extrusion damper (LED). A one-bay and one-story bare reinforced concrete specimen, which has previously been tested under the effect of variable-amplitude displacement cycles based on the “ACI 374.2R – Guide for Testing Reinforced Concrete Structural Elements under Slowly Applied Simulated Seismic Loads”, was employed. Once the generated numerical model was validated through the experimental data, a new model in which the frame is equipped with the LED was evaluated under the same procedure. In addition, the effect of different configurations for the damper installation on the overall performance of the RC frame was discussed. Based on the analysis results, it can be stated that the LED significantly improved the seismic performance of the RC frame in terms of the amount of dissipated energy and damping ratio. Moreover, the hysteretic energy of the beam and column elements was reduced by the installation of the LED to the frame. It is also noteworthy that the RC frame’s behavior was considerably affected by the damper installation configuration. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.en_US
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştırma Kurumu, TÜBİTAK, (121M719)en_US
dc.identifier.doi10.1007/978-3-031-32519-9_173
dc.identifier.endpage1731en_US
dc.identifier.isbn978-303132518-2
dc.identifier.issn2366-2557
dc.identifier.scopus2-s2.0-85163926709en_US
dc.identifier.startpage1722en_US
dc.identifier.urihttps://doi.org/10.1007/978-3-031-32519-9_173
dc.identifier.urihttps://hdl.handle.net/20.500.11776/12317
dc.identifier.volume349 LNCEen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.ispartofLecture Notes in Civil Engineeringen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnergy Dissipationen_US
dc.subjectFuse Memberen_US
dc.subjectLead Extrusion Damperen_US
dc.subjectNumerical Studyen_US
dc.subjectPassive Control Systemsen_US
dc.subjectRC Frameen_US
dc.titlePerformance Improvement of an RC Moment-Resisting Frame by a Novel Lead Extrusion Damper: A Numerical Investigationen_US
dc.typeConference Objecten_US

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