An investigation on the evaluation of dynamic soil characteristics of the Elazig City through the 1-D equivalent linear site-response analysis

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dc.contributor.authorSonmezer, Y. Bulent
dc.contributor.authorCeliker, Murat
dc.contributor.authorBas, Selcuk
dc.date.accessioned2020-06-25T18:30:33Z
dc.date.available2020-06-25T18:30:33Z
dc.date.issued2019
dc.departmentKırıkkale Üniversitesi
dc.description.abstractConsideration of the effects of the site response in the design of civil structures systems is of important to mitigate the damages to a certain extent on structures and the environment. Hence, it is relatively crucial to reliably attain the dynamic soil parameters of an earthquake-prone city/state. In the current study, a comprehensive investigation on the dynamic soil properties of the city of Elazig with very close proximity to the East Anatolian Fault Zone (EAFZ) having a high potential of producing destructive earthquakes is carried out. Performing probabilistic seismic hazard analysis (PSHA), the moment magnitude of the city is determined as M-w = 7.7 according to 10% probability of exceedance in 50 years. Bedrock-level acceleration spectra is developed utilizing different attenuation relationships for the city, and 1-D equivalent linear site response analysis is conducted on an example soil profile of the city through the SHAKE2000 software considering 16 earthquake motions recorded at the bedrock level. Local surface acceleration spectra obtained from the analysis are then compared to the design spectra of the Turkish Seismic Code for Buildings (TSCB) and Eurocode-8 (EC8) in an attempt to identify the difference between the code spectra and local surface spectra. In addition, in situ geotechnical tests of standard penetration and seismic refraction are conducted at different locations of the study area. Incorporating the results from the field tests into the site response analysis, the soil amplification factor, predominant soil period, peak ground acceleration and spectral maps for the period of T = 0.2 and T = 1.0 s are obtained for the study area. The outcomes from the analysis reveals that structures with higher vibration period than T = 1.0 s are subjected to lower spectral acceleration (S-a), whereas higher S-a values can be used for those with a vibration period lower than T = 0.2 s.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s10064-018-01450-6
dc.identifier.endpage4712en_US
dc.identifier.issn1435-9529
dc.identifier.issn1435-9537
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85059699547
dc.identifier.scopusqualityQ1
dc.identifier.startpage4689en_US
dc.identifier.urihttps://doi.org/10.1007/s10064-018-01450-6
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7674
dc.identifier.volume78en_US
dc.identifier.wosWOS:000486020300003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofBulletin Of Engineering Geology And The Environment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSite response analysisen_US
dc.subjectLocal surface response spectrumen_US
dc.subjectSeismic hazard analysisen_US
dc.subjectSoil amplificationen_US
dc.subjectSpectral accelerationen_US
dc.titleAn investigation on the evaluation of dynamic soil characteristics of the Elazig City through the 1-D equivalent linear site-response analysisen_US
dc.typeArticle

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