Flexure response of thermal loaded concrete specimens by acoustic emission method

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dc.contributor.authorPazdera, Lubošcs
dc.contributor.authorTopolář, Liborcs
dc.contributor.authorMikulášek, Karelcs
dc.contributor.authorSmutný, Jaroslavcs
dc.contributor.authorHoduláková, Michaelacs
dc.contributor.authorChobola, Zdeněkcs
dc.contributor.authorSeelmann, Herbertcs
dc.coverage.volume107cs
dc.date.accessioned2017-11-01T08:09:13Z
dc.date.available2017-11-01T08:09:13Z
dc.date.issued2017-05-24cs
dc.description.abstractThe response to fire of concrete structural members depends on the thermal, mechanical, and deformation properties of concrete. These properties vary significantly with temperature depending on the composition and characteristics of the concrete batch mix as well as heating rate and other environmental conditions. The paper presents the effects of a high temperature on selected physical properties of concrete. The main aim of the article is the evaluation of monitoring concrete properties loaded in a few thermal steps up to 1200 °C. Therefore, the concrete specimens were heated in a programmable laboratory furnace at a heating rate of 5 °C/min. The specimens were loaded at six temperatures, 200 °C, 400 °C, 600 °C, 800 °C, 1000 °C, and 1200 °C maintained for 60 minutes. The acoustic emission activity and some material characteristics were evaluated in a three-point bending test.en
dc.formattextcs
dc.format.extent1-7cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMATEC Web of Conferences. 2017, vol. 107, p. 1-7.en
dc.identifier.doi10.1051/matecconf/201710700040cs
dc.identifier.issn2261-236Xcs
dc.identifier.other136232cs
dc.identifier.urihttp://hdl.handle.net/11012/70115
dc.language.isoencs
dc.publisherEDP Sciences – Web of Conferencescs
dc.relation.ispartofMATEC Web of Conferencescs
dc.relation.urihttps://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00040/matecconf_dyn2017_00040.htmlcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2261-236X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectflexural responseen
dc.subjectconcreteen
dc.subjectthermal loadingen
dc.subjectacoustic emissionen
dc.titleFlexure response of thermal loaded concrete specimens by acoustic emission methoden
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-136232en
sync.item.dbtypeVAVen
sync.item.insts2020.03.31 09:57:55en
sync.item.modts2020.03.31 07:31:09en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav železničních konstrukcí a stavebcs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Centrum AdMaS - VP1 - MSHcs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav matematiky a deskriptivní geometriecs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav fyzikycs
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Ústav fyziky
Centrum AdMaS - VP1 - MSH
Ústav matematiky a deskriptivní geometrie
Ústav železničních konstrukcí a staveb