Assessment of liquefaction potential during earthquakes by using SPT-number of blows and two-dimensional finite element analyses

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dc.authorid0000-0001-6931-0590
dc.contributor.authorKoltuk, Serdar
dc.contributor.authorSubaşı, Ozan
dc.contributor.authorFernandez-Steeger, Tomas
dc.contributor.authorİyisan, Recep
dc.date.accessioned2022-11-15T12:43:23Z
dc.date.available2022-11-15T12:43:23Z
dc.date.issued2022
dc.departmentTAÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractFor the planning and design of buildings in earthquake zones with high groundwater levels, the liquefaction potential of the building site has to be investigated and evaluated. In DIN EN 1998-5:2010-12 (2010), the diagrams based on SPT-number of blows are given for the assessment of liquefaction potential. In the present study, this method is first described according to the current state of knowledge. Subsequently, the liquefaction potential of a sandy soil is analyzed using SPT-number of blows and two-dimensional finite element analyses (2D-FEA) with the sand-plasticity model PM4Sand. With respect to the assessment of liquefaction potential, a good agreement between the results obtained from both methods is found. Furthermore, the use of 2D-FEA with the PM4Sand model allows the estimation of earthquake-induced deformations on the soil surface.
dc.identifier.citationKoltuk, S., Subaşı, O., Fernandez-Steeger, T., & İyisan, R. (2022). Assessment of liquefaction potential during earthquakes by using SPT-number of blows and two-dimensional finite element analyses. GRUNDWASSER.
dc.identifier.doi10.1007/s00767-022-00521-6
dc.identifier.scopus2-s2.0-85138086137
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/20.500.12846/691
dc.identifier.wosWOS:000853460400001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSubaşı, Ozan
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofGrundwasser
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSoil Liquefactionen_US
dc.subjectSPT-Number of Blowsen_US
dc.subjectToprak Sıvılaşmasıen_US
dc.subjectSPT-Üfleme Sayısıen_US
dc.subjectVerflüssigung des Bodensen_US
dc.subjectSPT-Anzahl der Schlägeen_US
dc.titleAssessment of liquefaction potential during earthquakes by using SPT-number of blows and two-dimensional finite element analyses
dc.typeArticle

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