Influence of Fumed Nanosilica on Ballistic Performance of UHPCs

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dc.contributor.authorMarkusík, Davidcs
dc.contributor.authorBocian, Lubošcs
dc.contributor.authorNovotný, Radoslavcs
dc.contributor.authorPalovčík, Jakubcs
dc.contributor.authorHrbáčová, Markétacs
dc.coverage.issue6cs
dc.coverage.volume16cs
dc.date.issued2023-03-07cs
dc.description.abstractThis research delves into the potential use of fumed nanosilica in ultra-high performance concrete for ballistic protection. First, the mechanical properties, slump flow, and specific gravity of UHPC with different contents of Aerosil 200 were determined. Then, calorimetric studies were conducted on these cement composites. Lastly, the differential efficiency factor and spalling area of UHPC with fumed nanosilica were determined. It was found out that the slump flow, the mechanical properties, and differential efficiency factor are slightly decreased by the addition of fumed nanosilica. However, the addition of the fumed nanosilica is beneficial in terms of the spalling area decrease and it is highly reactive during the induction period. Some of the results are supported by BSEM imaging.en
dc.formattextcs
dc.format.extent19cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMaterials . 2023, vol. 16, issue 6, 19 p.en
dc.identifier.doi10.3390/ma16062151cs
dc.identifier.issn1996-1944cs
dc.identifier.orcid0000-0003-4191-4645cs
dc.identifier.orcid0000-0002-1809-5875cs
dc.identifier.orcid0000-0001-6070-573Xcs
dc.identifier.other183135cs
dc.identifier.researcheridAAY-4689-2020cs
dc.identifier.scopus57188564285cs
dc.identifier.urihttp://hdl.handle.net/11012/209201
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMaterialscs
dc.relation.urihttps://www.mdpi.com/1996-1944/16/6/2151cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1944/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectultra-high performance cement compositeen
dc.subjectdifferential efficiency factoren
dc.subjectballistic resistanceen
dc.subjectnanosilicaen
dc.titleInfluence of Fumed Nanosilica on Ballistic Performance of UHPCsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-183135en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:38:26en
sync.item.modts2025.01.17 15:25:04en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
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