Mixed-mode crack propagation in a semi-circular disc under bending made of an environmental-friendly concrete

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dc.contributor.authorMalíková, Luciecs
dc.contributor.authorMiarka, Petrcs
dc.contributor.authorŠimonová, Hanacs
dc.coverage.issue1cs
dc.coverage.volume28cs
dc.date.issued2020-12-01cs
dc.description.abstractThe paper is devoted to investigations on the crack deflection angle under mixed-mode loading conditions. Several semi-circular disc configurations with an inclined crack under three-point bending are suggested and its fracture behavior is analyzed experimentally as well numerically. Various mixed-mode levels are obtained via varying basic parameters, such as crack length and/or crack inclination angle. Williams power expansion is applied for approximation of the crack-tip stress field to generalize the common strain energy density criterion. This procedure of estimation of the crack deflection angle is tested because it can bring more accurate results when materials with specific fracture response is used. the crack deflection angle is tested because it can bring more accurate results when materials with specific fracture response is used.en
dc.formattextcs
dc.format.extent403-410cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Structural Integrity. 2020, vol. 28, issue 1, p. 403-410.en
dc.identifier.doi10.1016/j.prostr.2020.10.047cs
dc.identifier.issn2452-3216cs
dc.identifier.orcid0000-0001-5868-5717cs
dc.identifier.orcid0000-0002-4103-8617cs
dc.identifier.orcid0000-0003-1537-6388cs
dc.identifier.other166309cs
dc.identifier.researcheridB-6690-2014cs
dc.identifier.researcheridY-5612-2018cs
dc.identifier.researcheridJ-9776-2016cs
dc.identifier.scopus57364369600cs
dc.identifier.scopus57195836397cs
dc.identifier.scopus57219392264cs
dc.identifier.urihttp://hdl.handle.net/11012/195855
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Structural Integritycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2452321620305473cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2452-3216/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectmixed-modeen
dc.subjectgeneralizes strain energy density criterionen
dc.subjectcrack deflection angleen
dc.subjectfinite elemnt methoden
dc.subjectWilliams expansionen
dc.titleMixed-mode crack propagation in a semi-circular disc under bending made of an environmental-friendly concreteen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-166309en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:45:22en
sync.item.modts2025.01.17 18:36:08en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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