Qualitative health monitoring of a steel bridge joint via piezoelectric actuator/sensor patches

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2946, Issue , 1996, Pages 211-218

  Ayres III, John W ^a   Lalande, Frederic ^a   Rogers, Craig A ^b   Chaudhry, Zaffir A ^c  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

^b University of South Carolina   (United States)

^c UNITED TECHNOLOGIES RESEARCH CENTER   (United States)

Author keywords

Damage detection; Health monitoring; Impedance; Piezoelectric; Qualitative; Smart structures

Indexed keywords

CONCRETE BRIDGES; DAMAGE DETECTION; ELECTRIC IMPEDANCE MEASUREMENT; ELECTROMECHANICAL DEVICES; HEALTH; HIGHWAY SYSTEMS; INTELLIGENT STRUCTURES; MONITORING; PIEZOELECTRIC MATERIALS; PIEZOELECTRIC TRANSDUCERS; PIEZOELECTRICITY; REAL TIME CONTROL; STRUCTURAL ANALYSIS; STRUCTURES (BUILT OBJECTS); TRUSSES;

HEALTH MONITORING; IMPEDANCE; PIEZOELECTRIC; QUALITATIVE; SMART STRUCTURES;

STRUCTURAL HEALTH MONITORING;

EID: 0001199746     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.259139     Document Type: Conference Paper

References (8)

1. Cawley, P., 1987, "The Sensitivity of the Mechanical Impedance Method of Non-destructive Testing," NDT International, Vol. 20, pp. 209-215.
2. Chaudhry, Z., Joseph, T., Sun, F., and Rogers, C.A., 1995a, "Local-area Health Monitoring of Aircraft via Piezoelectric Actuator/Sensor Patches," Proceedings, SPIE North American Conference on Smart Structures and Materials, San Diego, CA, SPIE publishing, Bellingham, WA, vol. 2443, pp. 268-276.
3. Chaudhry, Z., Lalande, F., Ganino, A., and Rogers, C. A., 1995b. "Monitoring the Integrity of Composite Patch Structural Repair via Piezoelectric Actuators/Sensors," Proceedings, AIAA/ASME/ASCE/AHS/ASC 36th SDM Conference, New Orleans, LA, 10-13 April, 1995, Vol. 4, pp. 2243-2248.
4. Esteban, J., Lalande, F., and Rogers, C.A.,1996, "Parametric Study of the Sensing Area of a Collocated PZT Actuator-Sensor," Proceedings, 8th International Congress of the Society of Experimental Mecahnics, Nashville, TN, 10-13 june, in press.
5. Liang, C., Sun, F.P., and Rogers, C.A., 1993, "An Impedance Method for Dynamic Analysis of Active Material Systems," Proceedings, AIAA/ASME/ASCE/ Material Systems, La Jolla, CA, pp. 3587-3599.
6. Liang, C., Sun, F.P., and Rogers, C.A., 1994, "Coupled Electromechanical Analysis of Adaptive Material - Determination of the Power Consumption and System Energy Transfer," Journal of Intelligent Material Systems and Structures, Vol. 5, No. 1, January 1994, pp. 21-20.
7. Rogers, C.A., and Lalande, F., 1996, "Solid-State Active Sensing for In-Situ Health Monitoring," Proceedings, Society for Machinery Failure Prevention Technology Showcase, Mobile, AL, 22-26 April, in press.
8. Sun, F. P., Chaudhry, Z., Rogers, C. A., and Majmundar, M., 1995. "Automated Real-Time Structure Health Monitoring via Signature Pattern Recognition," Proceedings, SPIE North American Conference on Smart Structures and Materials, San Diego, CA, 26 Feb. -3 March, 1995; Vol. 2443, pp. 236-247.