PERFORMANCE OF STEEL MICRO FIBER REINFORCED MORTAR MIXTURES CONTAINING PLAIN, BINARY AND TERNARY CEMENTITIOUS SYSTEMS

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dc.contributor.authorMardani-Aghabaglou, Ali
dc.contributor.authorYuksel, Cihat
dc.contributor.authorHosseinnezhad, Hojjat
dc.contributor.authorRamyar, Kambiz
dc.date.accessioned2019-10-27T11:26:32Z
dc.date.available2019-10-27T11:26:32Z
dc.date.issued2016
dc.departmentEge Üniversitesien_US
dc.description.abstractSteel micro fibers provide strengthening, toughening and durability improvement mechanisms in cementitious composites. However, there is not much data in the literature regarding how the extent of their effectiveness changes depending on the type of matrix being reinforced. For clarifying this point, the influence of a constant volumetric ratio (1%) of 6 mm long steel micro fibers on the performance of 5 mortar mixtures was investigated and were prepared using plain, binary and ternary cementitious systems. A total of 10 mixtures were cast. The mineral admixtures used in the study include silica fume (SF), metakaolin (MK) and a Class C fly ash (FA). While the replacement levels of SF and MK were 10% by weight of the total mass of the binder, this ratio was chosen as 30% for FA. In addition to the behavior of the mixtures under compressive, flexural and impact loads, abrasion, water absorption, chloride ion penetration, freezing-thawing resistance and drying shrinkage characteristics of the mixtures were determined. Test results indicate that generally the refinement in the pore structure of the matrix provided by mineral admixtures and the increase in resistance against growth and coalescence of micro-cracks provided by fibers produce a synergistic effect and improve the investigated performances of the mixtures.en_US
dc.identifier.doi10.3992/jgb.11.4.109.1
dc.identifier.endpage130en_US
dc.identifier.issn1552-6100
dc.identifier.issn1943-4618
dc.identifier.issn1552-6100en_US
dc.identifier.issn1943-4618en_US
dc.identifier.issue4en_US
dc.identifier.startpage109en_US
dc.identifier.urihttps://doi.org/10.3992/jgb.11.4.109.1
dc.identifier.urihttps://hdl.handle.net/11454/33505
dc.identifier.volume11en_US
dc.identifier.wosWOS:000393037400006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherCollege Publishingen_US
dc.relation.ispartofJournal of Green Buildingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectsteel micro fiberen_US
dc.subjectmineral admixturesen_US
dc.subjectmechanical and transport propertiesen_US
dc.subjectdurability performanceen_US
dc.titlePERFORMANCE OF STEEL MICRO FIBER REINFORCED MORTAR MIXTURES CONTAINING PLAIN, BINARY AND TERNARY CEMENTITIOUS SYSTEMSen_US
dc.typeArticleen_US

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