Magnetoelastic sensor application in civil buildings monitoring

Magnetoelastic sensor application in civil buildings monitoring

The development of a novel magnetoelastic sensor, based on the stress influence on amplitude of the resonant mechanical waves inside a Fe 62.5Co 6Ni 7.5Zr 6Cu 1Nb 2B 15 ribbon, for strain and/or stress real-time monitoring in civil buildings is reported. This novel sensor exhibits better sensitivity...

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Veröffentlicht in:Sensors and actuators. A. Physical. 2005-09, Vol.123, p.290-295
Hauptverfasser: Ausanio, G., Barone, A.C., Hison, C., Iannotti, V., Mannara, G., Lanotte, L.
Format: Artikel
Sprache:eng
Schlagworte:
Actuators
Buildings
Magnetoelastic resonator
Magnetostrictive material
Monitoring
Sensors
Strain
Strain gauges
Strain–stress sensor
Stresses
Wire
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Zusammenfassung:The development of a novel magnetoelastic sensor, based on the stress influence on amplitude of the resonant mechanical waves inside a Fe 62.5Co 6Ni 7.5Zr 6Cu 1Nb 2B 15 ribbon, for strain and/or stress real-time monitoring in civil buildings is reported. This novel sensor exhibits better sensitivity than resistive and vibrating wire strain gauges, good reliability and stability.
ISSN:0924-4247
1873-3069
DOI:10.1016/j.sna.2005.03.027