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dc.contributor.authorAltunisik, Ahmet Can
dc.contributor.authorGenc, Ali Fuat
dc.contributor.authorGunaydin, Murat
dc.contributor.authorAdanur, Suleyman
dc.contributor.authorOkur, Fatih Yesevi
dc.date.accessioned2021-11-09T19:43:30Z
dc.date.available2021-11-09T19:43:30Z
dc.date.issued2018
dc.identifier.issn1565-1339
dc.identifier.issn2191-0294
dc.identifier.urihttps://doi.org/10.1515/ijnsns-2017-0004
dc.identifier.urihttps://hdl.handle.net/20.500.12440/3638
dc.description.abstractEarthquakes have underlined the need for health monitoring and safety assessment of engineering structures in general and especially historical heritage. These structures can be exposed to many different loads such as earthquake and wind that may cause the deterioration and loss of structural integrity. In this study, ambient vibration-based system identification of Zaganos Bastion is carried out for health assessment using linear and nonlinear analyses. 3D finite element analyses of the bastion are performed using relievo drawings and analytical dynamic characteristics are obtained. Ambient vibration tests are conducted on the bastion and experimental dynamic characteristics such as natural frequencies, mode shapes and damping ratios are determined. Enhanced Frequency Domain Decomposition Method in the frequency domain and Stochastic Subspace Identification Method in the time domain are used to extract the experimental dynamic characteristics. Maximum differences are minimized using some uncertain parameters to obtain the updated finite element model. Linear and nonlinear time history analyses are carried out using 1999 Kocaeli earthquake ground motion record to display the maximum displacements, stresses and local damage regions with detail. This study suggests that minor damage at the connection points and exterior surface will sustain under destructive earthquakes.en_US
dc.language.isoengen_US
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.ispartofInternational Journal of Nonlinear Sciences and Numerical Simulationen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectambient vibration testen_US
dc.subjectdynamic characteristicsen_US
dc.subjectfinite element modelen_US
dc.subjecthistorical heritageen_US
dc.subjectmasonry bastionen_US
dc.titleAmbient Vibration-Based System Identification of a Medieval Masonry Bastion for Health Assessment using Nonlinear Analysesen_US
dc.typearticleen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.description.wospublicationidWOS:000428806400002en_US
dc.description.scopuspublicationid2-s2.0-85045036596en_US
dc.departmentGümüşhane Üniversitesien_US
dc.authoridALTUNISIK, Ahmet Can / 0000-0002-2638-2903
dc.authoridOKUR, Fatih Yesevi / 0000-0003-2402-144X
dc.authoridGENC, Ali Fuat / 0000-0002-2492-4019
dc.authoridgunaydin, murat / 0000-0002-8549-2985
dc.identifier.volume19en_US
dc.identifier.issue2en_US
dc.identifier.startpage107en_US
dc.identifier.doi10.1515/ijnsns-2017-0004
dc.identifier.endpage124en_US
dc.authorwosidALTUNISIK, Ahmet Can / AAI-1675-2019
dc.authorwosidAdanur, Suleyman / AAT-3469-2020
dc.authorwosidOKUR, Fatih Yesevi / AAJ-9143-2021
dc.authorwosidGENC, Ali Fuat / I-8018-2019
dc.authorwosidgunaydin, murat / AAT-1687-2020
dc.authorscopusid23395831800
dc.authorscopusid57209779465
dc.authorscopusid57197604677
dc.authorscopusid12242101900
dc.authorscopusid57191916853


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