A New Approach for the Solution of One-Dimensional Consolidation Equation in Saturated Soils Under Various Time-Varying Loads

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dc.authoridhttps://orcid.org/0009-0000-7492-5055
dc.authoridhttps://orcid.org/0000-0001-6232-6303
dc.authoridhttps://orcid.org/0000-0001-5586-0233
dc.contributor.authorZwayen, Rand Majid Rasool
dc.contributor.authorNoori, Ahmad Reshad
dc.contributor.authorKhatrush, Suleiman
dc.contributor.authorAslan, Timuçin Alp
dc.date.accessioned2025-08-15T07:16:14Z
dc.date.available2025-08-15T07:16:14Z
dc.date.issued2025
dc.departmentMühendislik ve Mimarlık Fakültesi
dc.description.abstractA unified approach for solving the one-dimensional consolidation equation is introduced for the first time in geotechnical engineering. The one-dimensional consolidation partial differential equation is solved through a combined approach employing the complementary functions method (CFM) and Laplace transform. Using the coded program prepared in the FORTRAN, various time-varying loads are applied to different soil types to obtain the response of excess pore water pressure. The comparison demonstrated an excellent agreement, thus proving the effectiveness, applicability, and capability of the proposed approach in solving the governing canonical equations. The study’s findings reveal that sand soil (high permeability) exhibits a less pronounced cyclic response under various cyclic loads compared to other soil types, whereas clay soil (low permeability) exhibits significant periodicity in its response. The investigation into the effect of soil properties on one-dimensional consolidation indicates that the dissipation of excess pore water pressure occurs relatively quickly in the case of highly permeable soils and gradually slows down as the soil permeability decreases. Due to the lower permeability of clay soil, the full dissipation of excess pore water pressure takes a much longer time compared to other soil types. Consequently, this process occurs over a more extended period in clay soil.
dc.identifier.doi10.1007/s13369-025-10125-w
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.urihttps://hdl.handle.net/11363/10271
dc.identifier.wos001459633600001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.institutionauthorZwayen, Rand Majid Rasool
dc.institutionauthorNoori, Ahmad Reshad
dc.institutionauthorKhatrush, Suleiman
dc.institutionauthoridhttps://orcid.org/0009-0000-7492-5055
dc.institutionauthoridhttps://orcid.org/0000-0001-6232-6303
dc.institutionauthoridhttps://orcid.org/0000-0001-5586-0233
dc.language.isoen
dc.publisherSPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY
dc.relation.ispartofARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectOne-dimensional consolidation
dc.subjectExcess pore water pressure
dc.subjectComplementary functions method (CFM)
dc.subjectCyclic loading
dc.subjectLaplace domain
dc.subjectSaturated soils
dc.titleA New Approach for the Solution of One-Dimensional Consolidation Equation in Saturated Soils Under Various Time-Varying Loads
dc.typeArticle

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