Damage Detection in Railway Prestressed Concrete Sleepers using Acoustic Emission

Prestressed concrete sleepers (or railroad ties) are safety-critical elements in railway tracks that distribute the wheel loads from the rails to the track support system. Over a period of time, the concrete sleepers age and deteriorate in addition to experiencing various types of static and dynamic...

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Veröffentlicht in:	IOP conference series. Materials Science and Engineering 2017-10, Vol.251 (1), p.12068
Hauptverfasser:	Clark, A, Kaewunruen, S, Janeliukstis, R, Papaelias, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission Bend tests Concrete Damage detection Dynamic loads Failure modes Flaw detection Impact loads Laboratory tests Prestressed concrete Railroad ties Railway tracks Safety critical Support systems
Online-Zugang:	Volltext
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