Effect of curing environment on length changes of alkali-activated slag/cement kiln by-pass dust mixtures

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dc.contributor.authorBílek, Vlastimilcs
dc.contributor.authorKalina, Lukášcs
dc.contributor.authorŠimonová, Hanacs
dc.coverage.issue1cs
dc.coverage.volume583cs
dc.date.accessioned2019-08-30T10:53:14Z
dc.date.available2019-08-30T10:53:14Z
dc.date.issued2019-08-14cs
dc.description.abstractThis paper investigates the combination of commonly used blast furnace slag (BFS) and quite non-traditional cement kiln by-pass dust (BD) for the preparation of alkali-activated binder. More specifically, the possibilities of alkali-activated slag (AAS) shrinkage compensation and cracking mitigation using BD were studied. For this purpose, mixtures with ratios of BFS/BD ranging from 100/0 to 60/40 were prepared and cured in different environment, namely autogenous conditions, water curing, air curing and their combinations. The results showed that curing regime is a determinative parameter for performance of the mixtures: BD containing specimens showed a certain expansion during the first days of water curing leading to AAS shrinkage compensation, while in absence of water curing increasing dose of BD increased drying shrinkage significantly.en
dc.formattextcs
dc.format.extent1-6cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. 2019, vol. 583, issue 1, p. 1-6.en
dc.identifier.doi10.1088/1757-899X/583/1/012017cs
dc.identifier.issn1757-8981cs
dc.identifier.other158055cs
dc.identifier.urihttp://hdl.handle.net/11012/180572
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringcs
dc.relation.urihttps://iopscience.iop.org/article/10.1088/1757-899X/583/1/012017cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1757-8981/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectAlkali-activated slag; cement kiln by-pass dusten
dc.subjectcuringen
dc.subjectlength changeen
dc.subjectsetting timeen
dc.subjectstrenghten
dc.titleEffect of curing environment on length changes of alkali-activated slag/cement kiln by-pass dust mixturesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-158055en
sync.item.dbtypeVAVen
sync.item.insts2020.04.01 11:00:44en
sync.item.modts2020.04.01 06:01:32en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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