Mechanical and Physical Properties of Autoclaved Aerated Concrete Reinforced Using Carbon Fibre of Different Lengths

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dc.authoridSevim, Ozer/0000-0001-8535-2344
dc.contributor.authorDemir, Ilhami
dc.contributor.authorSevim, Ozer
dc.contributor.authorOgdu, Mustafa Kagan
dc.contributor.authorDogan, Orhan
dc.contributor.authorDemir, Sukru
dc.date.accessioned2025-01-21T16:42:32Z
dc.date.available2025-01-21T16:42:32Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, series of tests have been conducted to indicate the mechanical and physical properties (compressive strength, flexural strength, dry density, thermal conductivity and shrinkage) of autoclaved aerated concrete (AAC) reinforced with carbon fibres of different lengths. AG2/350 AAC block specimens without carbon fibre were prepared as a control specimen. The mixtures were prepared by replacing 0.5% weight of cement in the AAC with 4 mm, 6 mm, 12 mm length carbon fibres and these mixtures were poured into moulds and subjected to 58 degrees C for 4 hours to expand until reaching workable hardness. After preliminary curing, the produced AAC specimens were subjected to 180 degrees C and pressure of 11 bar for 6 hours in a steam cure until required hardness. The mechanical and physical properties of the reference and the fibre reinforced AAC specimens were determined and compared to each other. As a result, the use of 12 mm fibre reinforcement in AAC gave the best performance in comparison to the other fibre reinforcements of different lengths by increasing compressive strength for 10.63%, flexural strength of 31.48% and thermal conductivity up to 4.23% while reducing the shrinkage ratio to 51.47%. Herein for the specimen using 0.5% replacement of the AAC in weight with 12 mm carbon fibre is recommended.
dc.identifier.doi10.17559/TV-20200218194755
dc.identifier.endpage508
dc.identifier.issn1330-3651
dc.identifier.issn1848-6339
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85104946691
dc.identifier.scopusqualityQ3
dc.identifier.startpage503
dc.identifier.urihttps://doi.org/10.17559/TV-20200218194755
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25095
dc.identifier.volume28
dc.identifier.wosWOS:000641254100021
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherUniv Osijek, Tech Fac
dc.relation.ispartofTehnicki Vjesnik-Technical Gazette
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectautoclaved aerated concrete; carbon fibre reinforcement; compressive strength; dry density; flexural strength; shrinkage; thermal density
dc.titleMechanical and Physical Properties of Autoclaved Aerated Concrete Reinforced Using Carbon Fibre of Different Lengths
dc.typeArticle

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