Experimental Demonstration of a Mode Shape-Based Scour-Monitoring Method for Multispan Bridges with Shallow Foundations

Abstract This paper experimentally investigates a vibration-based scour monitoring approach applicable to bridges with multiple simply supported spans on shallow foundations. A monitoring strategy based on the relative changes in pier-mode shape amplitudes due to scour is postulated. The first globa...

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Veröffentlicht in:	Journal of bridge engineering 2020-08, Vol.25 (8)
Hauptverfasser:	Malekjafarian, Abdollah, Kim, Chul-Woo, OBrien, Eugene J, Prendergast, Luke J, Fitzgerald, Paul C, Nakajima, Syunsuke
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Bridge construction Bridge foundations Bridge inspection Bridges Civil engineering Computer simulation Piers Remote monitoring Remote sensors Scour Scouring Shallow foundations Shape Springs (elastic) Stiffness Technical Papers Vibration Vibration monitoring Visual inspection
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