Damage detection in beam structures based on frequency measurements

Journal of Engineering Mechanics

Volumn 126, Issue 7, 2000, Pages 761-768

  Vestroni, Fabrizio ^a   Capecchi, Danilo ^b  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

^b UNIVERSITY OF NAPLES FEDERICO II   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; BEAMS AND GIRDERS; FINITE ELEMENT METHOD; INVERSE PROBLEMS; MATHEMATICAL MODELS; NATURAL FREQUENCIES; STIFFNESS; VIBRATION MEASUREMENT;

STRUCTURAL DAMAGE DETECTION; VIBRATING BEAMS;

STRUCTURAL ANALYSIS;

EID: 0033721959     PISSN: 07339399     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9399(2000)126:7(761)     Document Type: Article

References (24)

1. Antonacci, E., Vestroni, F., and Capecchi, D. (1996). "Evaluation of damage in vibrating beam structures by means of non linear parametric estimation." Rep., University of L'Aquila, L'Aquila, Italy.
2. Capecchi, D., Cerri, M. N., and Vestroni, F. (1997). "Location and intensity evaluation of damage in beam continuous systems from measured frequencies." Int. Workshop DAMAS '97, Euromech 365.
3. Capecchi, D., and Vestroni, F. (1999). "Monitoring of structural systems by using frequency data." Earthquake Engrg. and Struct. Dyn., 28, 447-461.
4. Casas, J. R., and Aparicio, A. C. (1994). "Structural damage identification from dynamic-test data." J. Struct. Engrg., ASCE, 120(8), 2437-2450.
5. Cawley, P., and Adams, R. D. (1979). "The location of defects in structures from measurements of natural frequencies." J. Strain Analysis, 14(3), 49-57.
6. Cerri, M. N. (1996). "Analysis of damage in vibrating beams: Direct and inverse problems." PhD thesis, University of Rome, La Sapienza, Italy (in Italian).
7. Chen, H. L., Spyrakos, C. C., and Venkatesh, G. (1995). "Evaluating structural deterioration by dynamic response." J. Struct. Engrg., ASCE, 121(8), 1197-1204.
8. Chondros, T. G., Dimarogonas, A. D., and Yao J. (1998). "A continuous cracked beam vibration theory." Sound and Vibration, 215(1), 17-34.
9. Davini, C., Morassi, A., and Rovere, N. (1995). "Modal analysis of notched bars: Tests and comments on the sensitivity of an identification technique." Sound and Vibration, 179(3), 513-527.
10. Friswell, M. I., and Penny, J. I. T. (1997). "Is damage location using vibration measurements practical?" EUROMECH 365: DAMAS '97, Struct. Damage Assessment Using Advanced Signal Processing Procedure.
11. Friswell, M. I., Penny, J. I. T., and Garvey, S. D. (1997). "Parameter subset selection in damage location." Inverse Problems in Engrg., 5, 189-215.
12. Gladwell, G. M. L. (1984). "The inverse problem for the vibrating beam." Proc., Royal Soc., London, A393, 277-393.
13. Liang, R. Y., Choy, F., and Hu, J. (1990). "Identification of cracks in beam structure using measurements if natural frequencies." J. Franklin Inst., 324(4), 505-518.
14. Liang, R. Y., Hu, J., and Choy, F. (1992). "Quantitative NDE technique for assessing damages in beam structures." J. Engrg. Mech., ASCE, 118(7), 1468-1487.
15. Morassi, A. (1993). "Crack-induced changes in eigenparameters of beam structures." J. Engrg. Mech., ASCE, 119(9), 1798-1803.
16. Morassi, A., and Rovere, N. (1997). "Localizing a notch in a steel frame from frequency measurements." J. Engrg. Mech., ASCE, 123(5), 422-432.
17. Narkis, Y. (1994). "Identification of crack location in vibrating simply supported beams." J. Sound and Vibration, 172(4), 549-558.
18. Ostachowicz, W. M., and Krawczuk, M. (1991). "Analysis of the effect of a crack on the natural frequencies of a cantilever beam." J. Sound and Vibration, 150(3), 191-201.
19. Rizos, P. F., Aspragathos, N., and Dimarogonas, A. D. (1990). "Identification of crack location and magnitude in a cantilever beam from the vibration modes." J. Sound and Vibration, 138(3), 381-388.
20. Shen, M.-H. H., and Taylor, J. E. (1991). "An identification problem for vibrating cracked beams." J. Sound and Vibration, 150(3), 457-484.
21. Shen, S.-H., and Pierre, C. (1990). "Natural modes of Bernoulli-Euler beams with symmetric cracks." J. Sound and Vibration, 138(1), 115-134.
22. Stubbs, N., and Osegueda, R. (1990). "Global non-destructive damage evaluation in solids." Int. J. Analytical and Experimental Modal Analysis, 5(2), 67-79.
23. Vestroni, F., and Capecchi, D. (1996). "Damage evaluation in cracked vibrating beams using experimental frequencies and finite element models." J. Vibration and Control, 2, 69-86.
24. Vestroni, F., Cerri, M. N., and Antonacci, E. (1996). "The problem of damage detection in vibrating beams." Proc., Eurodyn. '96 Conf., Augusti, Borri, and Spinelli, eds., Balkema, Rotterdam, The Netherlands.