Evaluation of the Static and Pseudo-Static Stability and Effectiveness of an Improvement Technique for Slopes of the Vanyar Dam Reservoir

dc.authorid0000-0001-7206-0158en_US
dc.contributor.authorAhbab, Amirhossein
dc.contributor.authorAkhlaghi, Tohid
dc.contributor.authorSafari, Mir Jafar Sadegh
dc.contributor.authorAvcı, Eyübhan
dc.date.accessioned2021-03-20T20:09:16Z
dc.date.available2021-03-20T20:09:16Z
dc.date.issued2020
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractExcavation on the inclined surfaces on the dam reservoir and rising water level may also affect the slope stability of the inclined surfaces in the dam reservoir under static and dynamic conditions. In this study, it is aimed to present a three-dimensional (3D) model to analyze slope stability of access road to the dam's crest and calculates the value of FOS in process of instructing and exploitation of dam and estimating the possibility of landslide occurrence during excavations and impounding of the dam. To this end, analysis of the slope stability has been implemented based on the information obtained from the field inspections, investigations, geological surveys, manual and mechanical borings in laboratory and field experiments. For acquiring the value of factor of safety (FOS), an explicit-finite-difference code is implemented. Effects of excavations in different levels of slope and fluctuation of water table in instability of the slope have been analyzed. The outcomes reveal that through increasing the level of water, FOS is decreased and large amounts of soil were entered in the dam's reservoir, blocking the entrance of the drainage valve and disrupt access way to the dam crest. Therefore, piles in the different distance have been used for controlling the slope stability and the best distribution of piles based on acceptable values for factor of safety in different regulations have been determined. It was observed that the excavation on the slope and increment of the water level in the dam reservoir influence the slope stability.en_US
dc.identifier.doi10.1007/s12205-020-0780-0en_US
dc.identifier.endpage481en_US
dc.identifier.issn1226-7988
dc.identifier.issn1976-3808
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage468en_US
dc.identifier.urihttp://doi.org/10.1007/s12205-020-0780-0
dc.identifier.urihttps://hdl.handle.net/20.500.12885/336
dc.identifier.volume25en_US
dc.identifier.wosWOS:000594695400001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAvcı, Eyübhan
dc.language.isoenen_US
dc.publisherKorean Society Of Civil Engineers-Ksceen_US
dc.relation.ispartofKsce Journal Of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDamsen_US
dc.subjectFinite differenceen_US
dc.subjectLandslideen_US
dc.subjectPileen_US
dc.subjectSlope stabilityen_US
dc.subjectStatic analyzeen_US
dc.titleEvaluation of the Static and Pseudo-Static Stability and Effectiveness of an Improvement Technique for Slopes of the Vanyar Dam Reservoiren_US
dc.typeArticleen_US

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