Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/14254
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dc.contributor.authorAggelis, D. G.en
dc.contributor.authorKordatos, E. Z.en
dc.contributor.authorStrantza, M.en
dc.contributor.authorSoulioti, D. V.en
dc.contributor.authorMatikas, T. E.en
dc.date.accessioned2015-11-24T17:36:30Z-
dc.date.available2015-11-24T17:36:30Z-
dc.identifier.issn0950-0618-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/14254-
dc.rightsDefault Licence-
dc.subjectnondestructive testingen
dc.subjectthermographyen
dc.subjectcooling downen
dc.subjectlongitudinal waveen
dc.subjectrayleigh waveen
dc.subjectultrasounden
dc.subjectsimulationen
dc.subjectinfrared thermographyen
dc.subjectwave-propagationen
dc.subjectdistributed damageen
dc.subjectsurfaceen
dc.subjectdelaminationen
dc.titleNDT approach for characterization of subsurface cracks in concreteen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.primaryDOI 10.1016/j.conbuildmat.2010.12.045-
heal.identifier.secondary<Go to ISI>://000290081800013-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικώνel
heal.publicationDate2011-
heal.abstractA combination of nondestructive testing techniques is applied in this paper for the detection and characterization of subsurface damage in concrete. Thermography is initially used to locate the defects, in the form of vertical cracks beneath the surface, due to the variation of the temperature field as monitored by an infrared camera. Additionally, cooling down curves enhance the characterization by the different rate of heat exchange between cracked and sound areas. Consequently ultrasound propagation is used to estimate the depth, by the firm correlation between wave transmission and damage characteristics. The complementary use of the two techniques is discussed as a potential robust methodology for evaluation of difficult damage in concrete before it is visible. (C) 2010 Elsevier Ltd. All rights reserved.en
heal.publisherElsevieren
heal.journalNameConstruction and Building Materialsen
heal.journalTypepeer reviewed-
heal.fullTextAvailabilityTRUE-
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά)

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