Life cycle assessment and shrinkage properties of high performance mortars incorporating synthetic wollastonite microfibers

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dc.authoridErsoy, Orkun/0000-0002-4163-8428
dc.contributor.authorOz, Hatice Oznur
dc.contributor.authorGunes, Muhammet
dc.contributor.authorYucel, Hasan Erhan
dc.contributor.authorErsoy, Orkun
dc.contributor.authorSever, Yunus
dc.contributor.authorDemirel, Sevgi
dc.date.accessioned2024-11-07T13:31:26Z
dc.date.available2024-11-07T13:31:26Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn this study, the use of an alternative material as supplementary cementitious material was researched for the design of high-performance mortars (HPMs). Synthetic wollastonite microfibres (SWMs) were produced from calcite and quartz sand. The SWMs were then replaced at ratios of 0, 3, 6, 9 and 12% by cement weight to investigate the fresh, mechanical and shrinkage properties of HPMs. Test results showed that the mechanical and shrinkage properties of HPMs improved up to 9% inclusion of SWMs. The compressive strength, flexural strength, modulus of elasticity, fracture toughness and fracture energy of HPM incorporating 9% SWM was higher than that of the control mixture by 8.8-9.1%, 7.5-9.9%, 4.7-6.7%, 8.9-4.6% and 13.2-2.5% at 28-90 days, respectively. Similarly, the ratios for maximum drying shrinkage and average crack width were determined as 10.5% and 58.3%, respectively, at the end of 60 days. These findings were also supported by microstructural analysis. Moreover, the potential environmental impacts resulting from the production of 1 kg SWM and HPM incorporating 9% SWM were evaluated using the life cycle analysis software (LCA) SimaPro 8.5.0.0. Based on the LCA results, SWMs can be used as an alternative material to develop sustainable concrete structures.
dc.description.sponsorshipNigde Omer Halisdemir University Scientific Research Projects Coordination Unit [FEB 2018/08-BAGEP]
dc.description.sponsorshipAcknowledgement This research was supported by Nigde Omer Halisdemir University Scientific Research Projects Coordination Unit, project number FEB 2018/08-BAGEP.
dc.identifier.doi10.1680/jadcr.22.00010
dc.identifier.endpage316
dc.identifier.issn0951-7197
dc.identifier.issn1751-7605
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85159613200
dc.identifier.scopusqualityQ2
dc.identifier.startpage297
dc.identifier.urihttps://doi.org/10.1680/jadcr.22.00010
dc.identifier.urihttps://hdl.handle.net/11480/14845
dc.identifier.volume35
dc.identifier.wosWOS:000913663500001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEmerald Group Publishing Ltd
dc.relation.ispartofAdvances in Cement Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectlife cycle assessment
dc.subjectmechanical properties
dc.subjectshrinkage properties
dc.subjectsynthetic wollastonite microfibres
dc.subjectUN SDG 11
dc.subjectSustainable cities and communities
dc.titleLife cycle assessment and shrinkage properties of high performance mortars incorporating synthetic wollastonite microfibers
dc.typeArticle

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