Original title: Nondestructive methods for detection of hidden fatigue crack in the steel bridge element
Authors: Valach, Jaroslav ; Frýba, Ladislav ; Jandejsek, Ivan ; Lesák, Jaroslav ; Vála, Ondřej ; Urushadze, Shota
Document type: Papers
Conference/Event: Experimentalní analýza napětí 2010, Velké Losiny (CZ), 2010-05-31 / 2010-06-03
Year: 2010
Language: eng
Abstract: In this paper we discuss applicability and usability of three non-destructive methods for investigation of fatigue crack propagation in railway bridge structural elements subjected to the repetitive loading. These methods are: an optical method based on the digital image correlation, the active thermography method and the classical x-ray radiographic method.
Keywords: detection; fatigue crack; non-destructive
Project no.: CEZ:AV0Z20710524 (CEP), RFSR-CT-2008-00033 (BRIFAG), GA103/08/1340 (CEP)
Funding provider: evropská komise, GA ČR
Host item entry: Experimentální analýza napětí 2010, ISBN 978-80-244-2533-7

Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0190537

Permalink: http://www.nusl.cz/ntk/nusl-42072


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Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers