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dc.contributor.authorSeylabi, E. E.
dc.contributor.authorKurtuluş, Aslı
dc.contributor.authorStokoe II, K. H.
dc.contributor.authorTaciroglu, E.
dc.date.accessioned2017-10-18T13:06:42Z
dc.date.available2017-10-18T13:06:42Z
dc.date.issued2017-09
dc.identifier.issn1570-761Xen_US
dc.identifier.urihttp://hdl.handle.net/10679/5678
dc.identifier.urihttps://link.springer.com/article/10.1007/s10518-017-0099-5
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractData recorded during a field test involving an instrumented drilled shaft under vertical excitations are examined in order to (1) extract the soil–pile system’s dynamic impedance, and (2) to evaluate the small-strain shear stiffness and material damping properties of the surrounding soil. Numerical simulations of steady-state vibration tests with an axisymmetric finite element model are used for back-calculating the in-situ small-strain dynamic soil properties (i.e., shear stiffness and material damping ratio). Also, a numerically computed impedance function is compared with known analytical solutions and that obtained through direct processing of the field test data. These analyses revealed that the discrete numerical model can successfully reproduce the measured responses of the shaft-soil system, and yield its frequency-dependent impedance function as well as equivalent small-strain dynamic soil properties. The validated numerical model presented here offers a detailed view of the vertical dynamic responses of drilled shafts within the small-strain range, and can be used for design and analysis of future field tests.en_US
dc.language.isoengen_US
dc.publisherSpringer International Publishingen_US
dc.relation.ispartofBulletin of Earthquake Engineering
dc.rightsrestrictedAccess
dc.titleInteraction of a pile with layered-soil under vertical excitations: field experiments versus numerical simulationsen_US
dc.typeArticleen_US
dc.peerreviewedyesen_US
dc.publicationstatusPublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID 0000-0002-5016-1545 & YÖK ID 124771) Kurtuluş, Aslı
dc.contributor.ozuauthorKurtuluş, Aslı
dc.identifier.volume15en_US
dc.identifier.issue9en_US
dc.identifier.startpage3529en_US
dc.identifier.endpage3553en_US
dc.identifier.wosWOS:000407230100006
dc.identifier.doi10.1007/s10518-017-0099-5en_US
dc.subject.keywordsAxisymmetric wave propagationen_US
dc.subject.keywordsSoil–pile interactionen_US
dc.subject.keywordsPile impedance functionen_US
dc.subject.keywordsRadiation dampingen_US
dc.subject.keywordsMaterial dampingen_US
dc.subject.keywordsShear wave velocityen_US
dc.subject.keywordsPerfectly matched layersen_US
dc.identifier.scopusSCOPUS:2-s2.0-85012237774
dc.contributor.authorFemale1


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