Investigation of Screw Pile Behavior in Cohesive Soil Under Uplift and Compressive Forces by Experimental Studies and Numerical Analyses

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dc.contributor.authorSarici, Talha
dc.contributor.authorOzcan, Mustafa
dc.date.accessioned2026-04-04T13:35:17Z
dc.date.available2026-04-04T13:35:17Z
dc.date.issued2025
dc.departmentİnönü Üniversitesi
dc.description.abstractWithin the scope of this study, experimental studies and numerical analyses were carried out to investigate the effect of the use of screw piles and traditional piles without screws on the bearing capacity of cohesive soils under the effect of uplift and compressive forces. In the experimental studies, the effect of changing the number of helixes and the effect of different overburden loads caused by this change were investigated. In numerical analyses, the finite element method was used via Plaxis 3D and a new design different from the commonly used modeling was created using the segmented helix model. After validating the results of numerical analysis and experimental study, the effect of different embedment depths and helix diameters on the behavior of cohesive soil reinforced with screw piles under loads was investigated. According to the results obtained from the study, the bearing capacity of cohesive soil increased as the screw pile helix number increased. Increase in bearing capacity was also observed with increasing embedment depth and helix diameter. In addition, the segmented helix model used in the numerical analyses represented the screw pile behavior more realistically.
dc.description.sponsorshipScientific Research Projects of Inonu University [FYL-2023-3293]
dc.description.sponsorshipThe research described in this paper was financially supported by the Scientific Research Projects of Inonu University (Project no: FYL-2023-3293).
dc.identifier.doi10.1007/s13369-024-09553-x
dc.identifier.endpage12880
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.issue16
dc.identifier.orcid0000-0001-5745-8694
dc.identifier.orcid0000-0001-8488-5851
dc.identifier.scopus2-s2.0-85204071750
dc.identifier.scopusqualityQ1
dc.identifier.startpage12859
dc.identifier.urihttps://doi.org/10.1007/s13369-024-09553-x
dc.identifier.urihttps://hdl.handle.net/11616/109756
dc.identifier.volume50
dc.identifier.wosWOS:001313668500003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofArabian Journal For Science and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250329
dc.subjectScrew piles
dc.subjectGround improvement
dc.subjectUplift force
dc.subjectCompressive force
dc.subjectCohesive soil
dc.titleInvestigation of Screw Pile Behavior in Cohesive Soil Under Uplift and Compressive Forces by Experimental Studies and Numerical Analyses
dc.typeArticle

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