Comparison of Seismic and Structural Parameters of Settlements in the East Anatolian Fault Zone in Light of the 6 February Kahramanmaraş Earthquakes

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dc.contributor.authorIsik, Ercan
dc.contributor.authorHadzima-Nyarko, Marijana
dc.contributor.authorAvcil, Fatih
dc.contributor.authorBuyuksarac, Aydin
dc.contributor.authorArkan, Enes
dc.contributor.authorAlkan, Hamdi
dc.contributor.authorHarirchian, Ehsan
dc.date.accessioned2025-01-27T20:54:32Z
dc.date.available2025-01-27T20:54:32Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractOn 6 February 2023, two very large destructive earthquakes occurred in the East Anatolian Fault Zone (EAFZ), one of T & uuml;rkiye's primary tectonic members. The fact that these earthquakes occurred on the same day and in the same region increased the extent of the destruction. Within the scope of this study, twenty different settlements affected by earthquakes and located directly on the EAFZ were taken into consideration. Significant destruction and structural failure at different levels were induced in reinforced concrete (RC) structures, the dominant urban building stock in these regions. To determine whether the earthquake hazard is adequately represented, the PGA values predicted in the last two earthquake hazard maps used in T & uuml;rkiye for these settlements were compared with the measured PGAs from actual earthquakes. Subsequently, the damage to reinforced concrete structures in these settlements was evaluated within the scope of construction and earthquake engineering. In the final part of the study, static pushover analyses were performed on a selected example of a reinforced concrete building model, and target displacement values for different performance levels were determined separately for each earthquake. For the 20 different settlements considered, the displacements were also derived based on the values predicted in the last two earthquake hazard maps, and comparisons were made. While the target displacements were exceeded in some settlements, there was no exceedance in the other settlements. The realistic presentation of earthquake hazards will enable the mentioned displacements predicted for different performance levels of structures to be determined in a much more realistic manner. As a result, the performance grades predicted for the structures will be estimated more accurately.
dc.description.sponsorshipEuropean Union under the program Erasmus+ KA220-HED-Cooperation partnerships in higher education [2023-1-HR01-KA220-HED-000165929]
dc.description.sponsorshipThe results presented in this scientific paper have been partially obtained through the research activities within the project 2023-1-HR01-KA220-HED-000165929 Intelligent Methods for Structures, Elements and Materials [https://im4stem.eu/en/home/(accessed on 25 July 2024)], co-funded by the European Union under the program Erasmus+ KA220-HED-Cooperation partnerships in higher education.
dc.identifier.doi10.3390/infrastructures9120219
dc.identifier.issn2412-3811
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85213412167
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/infrastructures9120219
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26097
dc.identifier.volume9
dc.identifier.wosWOS:001384734400001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofInfrastructures
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectKahramanmara & scedil;
dc.subjectearthquake couple
dc.subjectreinforced concrete
dc.subjectPGA
dc.subjecttarget displacements
dc.titleComparison of Seismic and Structural Parameters of Settlements in the East Anatolian Fault Zone in Light of the 6 February Kahramanmaraş Earthquakes
dc.typeArticle

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