Rupture Strength and Irregularity of Fracture Surfaces

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dc.contributor.authorFicker, Tomášcs
dc.coverage.issue3cs
dc.coverage.volume245cs
dc.date.issued2017-11-28cs
dc.description.abstractTextural irregularities of fracture surfaces of cement-based materials seem to be an interesting source of information on some mechanical properties. Besides compressive strength, the flexural strength is strongly correlated with height irregularities (i.e. roughness) of fracture surfaces of hydrated cement pastes. This correlation has been a subject of experimental study. An analytical relation between flexural strength and height irregularities has been inferred. The formula contains height parameters, which represent basic descriptors of surface irregularities of fracture surfaces of cement pastes. These irregularities are governed by the capillary porosity of cement pastes with different water-to-cement ratios. The relation yields values that are in agreement with the empirical formula published in the technical literature.en
dc.formattextcs
dc.format.extent1-8cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. 2017, vol. 245, issue 3, p. 1-8.en
dc.identifier.doi10.1088/1757-899X/245/3/032009cs
dc.identifier.issn1757-8981cs
dc.identifier.orcid0000-0001-8095-3482cs
dc.identifier.other141978cs
dc.identifier.researcheridAAD-7526-2019cs
dc.identifier.scopus6701831271cs
dc.identifier.urihttp://hdl.handle.net/11012/137147
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringcs
dc.relation.urihttp://iopscience.iop.org/article/10.1088/1757-899X/245/3/032009cs
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.subjectFracture surfacesen
dc.subjectflexural strengthen
dc.subjectheight irregularities.en
dc.titleRupture Strength and Irregularity of Fracture Surfacesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-141978en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:44:26en
sync.item.modts2025.01.17 15:36:24en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav fyzikycs
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