A numerical study on the estimation of liquefaction-induced free-field settlements by using PM4Sand model

dc.authorid0000-0001-6931-0590
dc.contributor.authorSubaşı, Ozan
dc.contributor.authorKoltuk, Serdar
dc.contributor.authorİyisan, Recep
dc.date.accessioned2022-01-14T07:15:17Z
dc.date.available2022-01-14T07:15:17Z
dc.date.issued2021
dc.departmentTAÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractThe present paper treats the estimation of liquefaction-induced, free-field settlements using two-dimensional, fully coupled, finite element (FE) analyses. The PM4Sand model is used to simulate the liquefaction behavior of a homogeneous sand layer with three different relative densities of 35%, 55%, 75% under eleven different strong ground motions. The results of FE analyses are compared with those obtained from the well-known, semi-empirical methods in the literature. The numerical analyses show that, in case of a relative density of 35%, in general, the majority of earthquake-induced settlements occur in the period, in which the excess pore water pressure resulting from the strong ground motion begins to dissipate. The liquefaction-induced settlements are influenced by not only the moment magnitude and peak ground acceleration, but also other parameters of the ground motion. Furthermore, it has been shown that the evaluation of the liquefaction potential using finite element and semi-empirical methods gives similar results. However, the semi-empirical methods yield mostly larger settlements than those obtained from the FE analyses.
dc.identifier.citationSubaşı, O., Koltuk, S., & İyisan, R. (2021). A Numerical Study on the Estimation of Liquefaction-Induced Free-Field Settlements by Using PM4Sand Model. KSCE Journal of Civil Engineering, 1-12.
dc.identifier.doi10.1007/s12205-021-0719-0
dc.identifier.issn1226-7988
dc.identifier.issn1976-3808
dc.identifier.scopus2-s2.0-85118675901
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://hdl.handle.net/20.500.12846/635
dc.identifier.wosWOS:000716256100002
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSubaşı, Ozan
dc.language.isoen
dc.publisherKorean Society of Civil Engineers
dc.relation.ispartofKSCE Journal of Civil Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLiquefaction Induced FreeField Settlementsen_US
dc.subjectFully Coupled Two Dimensional Finite Element Analysesen_US
dc.subjectPM4Sand Modelen_US
dc.subjectSemi Empirical Methodsen_US
dc.subjectSıvılaşmaya Bağlı Serbest Alan Yerleşimlerien_US
dc.subjectTam Eşleştirilmiş İki Boyutlu Sonlu Eleman Analizlerien_US
dc.subjectPM4Kum Modelien_US
dc.subjectYarı Ampirik Yöntemleren_US
dc.subjectPM4Sand-Modellen_US
dc.subjectSemiempirische Methodenen_US
dc.titleA numerical study on the estimation of liquefaction-induced free-field settlements by using PM4Sand model
dc.typeArticle

Dosyalar

Lisans paketi
Listeleniyor 1 - 1 / 1
[ X ]
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama: