Sustainable soil stabilization using colemanite: experimental and numerical analysis of sandy soils for improved geotechnical properties

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dc.authorid0000-0003-4178-1213
dc.authorid0000-0002-6372-4984
dc.authorid0000-0003-1490-4011
dc.contributor.authorKoçak Dinç, Besteen_US
dc.contributor.authorDehghanian, Kavehen_US
dc.contributor.authorEtminan, Ehsanen_US
dc.date.accessioned2025-08-29T11:21:17Z
dc.date.available2025-08-29T11:21:17Z
dc.date.issued2025-06-12
dc.departmentIşık Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering and Natural Sciences, Department of Civil Engineeringen_US
dc.description.abstractThis paper discusses the use of colemanite, a boron compound, which is a natural additive to geotechnically improved sandy soils, thus providing an eco-friendly alternative to conventional soil stabilization. Clean angular sand was the base material with the addition of colemanite in amounts of 0%, 5%, 10%, and 15% by dry mass. Various laboratory tests, such as Atterberg limits, void ratio, specific gravity, compaction, permeability, and unconsolidated undrained triaxial tests, were carried out to determine the physical and mechanical characteristics of the produced mixtures. Numerical modeling, adopted by the PLAXIS finite element program, was used to carry out simulations under various conditions for soil profiles to determine and compare soil behavior. The findings revealed that the addition of colemanite significantly reduced permeability and void ratios while enhancing stiffness and strength, with 15% colemanite yielding the best performance. This study is one of those that focuses on the introduction of colemanite, which can also act as an effective stabilizer and is a much greener and more environmentally friendly option. Apart from this, it has other advantages both economically and ecologically by reducing the amount of cement, which is a high carbon source required for building based on this. The discoveries bring in the further development of green geotechnical engineering, which also includes the construction of sustainable infrastructures.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationKoçak Dinç, B., Dehghanian, K. & Etminan, E. (2025). Sustainable soil stabilization using colemanite: experimental and numerical analysis of sandy soils for improved geotechnical properties. Journal of Building Pathology and Rehabilitation, 10(2), 1-13. doi:https://doi.org/10.1007/s41024-025-00640-6en_US
dc.identifier.doi10.1007/s41024-025-00640-6
dc.identifier.endpage13
dc.identifier.issn2365-3159
dc.identifier.issue2
dc.identifier.scopus2-s2.0-105008066051
dc.identifier.scopusqualityQ2
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11729/6680
dc.identifier.urihttps://doi.org/10.1007/s41024-025-00640-6
dc.identifier.volume10
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEtminan, Ehsanen_US
dc.institutionauthorid0000-0003-1490-4011
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherSpringer Natureen_US
dc.relation.ispartofJournal of Building Pathology and Rehabilitationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectColemaniteen_US
dc.subjectFinite element methoden_US
dc.subjectGround improvementen_US
dc.subjectNature-based solutionsen_US
dc.subjectPlaxisen_US
dc.subjectSustainabilityen_US
dc.titleSustainable soil stabilization using colemanite: experimental and numerical analysis of sandy soils for improved geotechnical propertiesen_US
dc.typeArticleen_US
dspace.entity.typePublicationen_US

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