Publication:
A comparison study between 1D and 2D site response analyses based on observed earthquake acceleration records

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dc.contributor.authorShamekhi, Shima
dc.contributor.authorAnsal, Mustafa Atilla
dc.contributor.authorKurtuluş, Aslı
dc.contributor.departmentCivil Engineering
dc.contributor.ozuauthorANSAL, Mustafa Atilla
dc.contributor.ozuauthorKURTULUŞ, Asli
dc.contributor.ozugradstudentShamekhi, Shima
dc.date.accessioned2023-09-15T12:24:10Z
dc.date.available2023-09-15T12:24:10Z
dc.date.issued2023
dc.description.abstractThe objective of the present work is to evaluate the necessity of 2D site response analysis based on the comparison among the peak ground and spectral accelerations recorded by Istanbul Rapid Response Network and Istanbul vertical array stations during the Mw = 6.5 24/5/2014 Gökçeada and Mw = 5.9 19/5/2011 Kütahya earthquakes with the calculated accelerations by 1D and 2D site response analyses. The shear wave velocity profiles determined based on in-situ geophysical and geotechnical measurements and laboratory tests within the Istanbul Microzonation Project are revaluated adopting a revision scheme to obtain the best fits between the recorded and calculated spectral accelerations by 1D site response analysis. These modified shear wave velocity profiles are later used for 1D and 2D site response analyses performed in North–South and East–West directions to model peak ground and spectral accelerations on the ground surface. Finally, by modelling different distances around boreholes the influence of variation of the soil profile in horizontal direction is investigated by 2D analyses.en_US
dc.description.sponsorshipTÜBİTAK
dc.identifier.doi10.1007/978-3-031-20172-1_38en_US
dc.identifier.endpage401en_US
dc.identifier.issn2366-2557en_US
dc.identifier.scopus2-s2.0-85151050394
dc.identifier.startpage393en_US
dc.identifier.urihttp://hdl.handle.net/10679/8842
dc.identifier.urihttps://doi.org/10.1007/978-3-031-20172-1_38
dc.identifier.volume305en_US
dc.identifier.wos001006517100038
dc.language.isoengen_US
dc.publicationstatusPublisheden_US
dc.publisherSpringeren_US
dc.relationinfo:turkey/grantAgreement/TUBITAK/116M232
dc.relation.ispartofZM 2022: 5th International Conference on New Developments in Soil Mechanics and Geotechnical Engineering
dc.relation.publicationcategoryInternational
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywords1D and 2D site response analysesen_US
dc.subject.keywordsEffect of site conditionsen_US
dc.subject.keywordsHorizontal heterogeneityen_US
dc.subject.keywordsIstanbul rapid response networken_US
dc.subject.keywordsVertical strong motion arraysen_US
dc.titleA comparison study between 1D and 2D site response analyses based on observed earthquake acceleration recordsen_US
dc.typeConference paperen_US
dspace.entity.typePublication
relation.isOrgUnitOfPublicationaf7d5a6d-1e33-48a1-94e9-8ec45f2d8c85
relation.isOrgUnitOfPublication.latestForDiscoveryaf7d5a6d-1e33-48a1-94e9-8ec45f2d8c85

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