Comparative study of electromechanical impedance and lamb wave techniques for fatigue crack detection and monitoring in metallic structures

Fatigue cracks often initiate at the weld toes of welded steel connections. Usually, these cracks cannot be identified by the naked eyes. Existing identification methods like dye-penetration test and alternating current potential drop (ACPD) may be useful for detecting fatigue cracks at the weld toe...

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Bibliografske podrobnosti
Main Authors: Lim, Say Ian, Liu, Yu, Soh, Chee Kiong
Drugi avtorji: School of Civil and Environmental Engineering
Format: Conference Paper
Jezik:English
Izdano: 2013
Teme:
Online dostop:https://hdl.handle.net/10356/96002
http://hdl.handle.net/10220/10064