Sensors to monitor CFRP/concrete bond in beams using electrochemical impedance spectroscopy

Journal of Composites for Construction

Volumn 9, Issue 6, 2005, Pages 515-523

  Hong, Sangdo ^a   Harichandran, Ronald S ^a  

^a Michigan State University   (United States)

Author keywords

Bonding strength; Concrete; Fiber reinforced polymers

Indexed keywords

BOND DEGRADATION; BONDING STRENGTH; CRACK LENGTH;

BONDING; CONCRETES; ELECTROCHEMISTRY; FIBER REINFORCED PLASTICS; STRENGTH OF MATERIALS;

CONCRETE BEAMS AND GIRDERS;

EID: 29144443031     PISSN: 10900268     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)1090-0268(2005)9:6(515)     Document Type: Article

References (16)

1. Akuthota, B., Hughes, D., Zoughi, R., Myers, J. J., and Nanni, A. (2004). "Near-field microwave detection of disbond in carbon fiber-reinforced polymer composites used for strengthening cement-based structures and disbond repair verification." J. Mater. Civ. Eng., 16(6), 540-546.
2. Baiyasi, I. M., and Harichandran, R. S. (2001). "Corrosion and wrap strains in concrete bridge columns repaired with FRP wraps." Proc., 80th Annual Meeting (CD-ROM), Transportation Research Board, Washington, D.C., Paper No. 01-2609.
3. Buyukozturk, O., and Hearing, B. (1998). "Failure behavior of precracked concrete beams retrofitted with FRP." J. Compos. Constr., 2(3), 138-144.
4. Davis, G. D., Dacres, C. M., and Krebs, L. A. (1999). "In-situ sensor to detect moisture intrusion and degradation of coatings, composites, and adhesive bonds." Proc., Tri-Services Conf. on Corrosion, http://www.daccosci.com/Tri-service%2099%20 paper.htm (Aug. 15, 2005).
5. Davis, G. D., Krebs, L. A., Drzal, L. T., Rich, M. J., and Askeland, P. (2000). "Electrochemical sensors for nondestructive evaluation of adhesive bonds." J. Adhes., 72, 335-358.
6. Davis, G. D., Rich, M. J., Harichandran, R. S., Drzal, L. T., Mase, T., and Al-Ostaz, A. (2003). "Development of an electrochemical impedance sensor to monitor delamination and moisture uptake in CFRP-reinforced concrete structures." Proc., 81st Annual Meeting (CD-ROM), Transportation Research Board, Washington, D.C., Paper No. 03-2392.
7. Gamry Instruments. (2003). "Redefining electrochemical measurements." http://www.gamry.com/Homepage/Index.html (Oct. 20, 2003).
8. Gamry Instruments. (2005). "Electrochemical impedance spectroscopy theory: A primer." http://www.gamry.com/App Notes/EIS_ Primer/EIS_ Primer.htm (Feb. 19, 2005).
9. Harichandran, R. S., Hong, S., Al-Ostaz, A., and Davis, G. D. (2003). "NDE of bond integrity in concrete structures strengthened with carbon FRP using EIS." Proc., 1st Int. Conf. on Structural Health Monitoring and Intelligent Infrastructure, Ibaraki University, Tokyo, 1183-1190.
10. Harichandran, R. S., Hong, S., Udpa, L., and Zeng, Z. (2004). "EIS-based sensors for NDE of FRP-strengthened concrete beams: experiments and finite element simulation." Proc., 2nd Int. Conf. of FRP Composites in Civil Engineering, University of Adelaide, Australia, 281-289.
11. Hong, S. (2003). "Electrochemical impedance spectroscopy based sensors for NDE of CFRP/concrete bond in beams." MS thesis, Dept. of Civil and Environmental Engineering, Michigan State University, East Lansing, Mich.
12. st century civil infrastructure." Comput. Methods Appl. Mech. Eng., 185(2-4), 433-454.
13. Kendig, M. W., and Scully, J. R. (1989). "Basic aspects of the application of electrochemical impedance for the life prediction of organic coatings on metals." Corrosion J., 45.
14. Mirmiran, A., and Wei, Y. (2001). "Damage assessment of FRP-encased concrete using ultrasonic pulse velocity." J. Eng. Mech., 127(2), 126-135.
15. Nguyen, D. M., Chan, T. K., and Cheong, H. K. (2001). "Brittle failure and bond development length of CFRP-concrete beams." J. Compos. Constr., 5(1), 12-17.
16. Rahimi, H., and Hutchinson, A. (2001). "Concrete beams strengthened with externally bonded FRP plates." J. Compos. Constr., 5(1), 44-56.