Abstract
This article presents some of the practical issues concerning the implementation of the electromechanical impedance (EMI) technique for structural health monitoring (SHM) using piezoelectric ceramic (PZT) transducers. New sensor interrogation algorithms utilizing the sensor multiplexing technique are proposed to reduce the time required in interrogating the PZT patches one-by-one for localizing damage. Environmental effects on the admittance signatures of the PZT patch are considered, and a simple and economical technique is proposed to protect the PZT patches. Finally, practical application of PZT transducers in the monitoring of concrete curing is demonstrated.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Intelligent Material Systems and Structures
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
