Damage detection of a prestressed concrete beam using modal strains

Journal of Structural Engineering

Volumn 131, Issue 9, 2005, Pages 1456-1463

  Unger, Jörg F ^a   Teughels, Anne ^b   De Roeck, Guido ^b  

^a BAUHAUS UNIVERSITY WEIMAR   (Germany)

^b UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

Concrete, prestressed; Curvature; bending; Damage; Finite element method; Identification; Modal analysis; Optimization

Indexed keywords

ALGORITHMS; BEAMS AND GIRDERS; BENDING (DEFORMATION); EIGENVALUES AND EIGENFUNCTIONS; FINITE ELEMENT METHOD; OPTIMIZATION; STIFFNESS; STRAIN RATE;

CURVATURE; BENDING; DAMAGE DETECTION; IDENTIFICATION;

PRESTRESSED CONCRETE;

EID: 27644525103     PISSN: 07339445     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9445(2005)131:9(1456)     Document Type: Article

References (20)

1. Abdel Wahab, M., and de Roeck, G. (1999). "Damage detection in bridges using modal curvatures: Application to a real damage scenario." J. Sound Vib., 226(2), 217-235.
2. Abeele, K. V. D., and Visscher, J. (2000). "Damage assessment in reinforced concrete using spectral and temporal nonlinear vibration techniques." Cem. Concr. Res., 30(9), 1453-1464.
3. Beck, J., and Arnold, K., Parameter estimation in engineering and science, Wiley, New York.
4. Doebling, S., Farrar, C., and Prime, M. (1998). "A summary review of vibration-based damage identification methods." Shock Vib. Dig., 30(2), 91-105.
5. Fox, C. (1992). "The location of defects in structures: a comparison of the use of natural frequencies and mode shape data." Proc., 10th Int. Modal Analysis Conf., 522-528.
6. Fox, R., and Kapoor, M. (1968). "Rate of change of eigenvalues and eigenvectors." AIAA J., 6, 2426-2429.
7. Hamed, E., and Frostig, Y. (2004). "Free vibrations of cracked prestressed concrete beams." Eng. Struct., 26(11), 1611-1621.
8. Luo, H., and Managua, S. (1997). "An integral equation for changes in the structural dynamics characteristics of damaged structures." Int. J. Solids Struct., 34(35-36), 4557-4579.
9. Maaskant, R., Alavie, T., Measures, R., Tadros, G., Rizkalla, S., and Guha-Thakurta, A. (1997). "Fibre-optic Bragg grating sensors for bridge monitoring." Cem. Concr. Compos., 19(1), 21-23.
10. Maeck, J., De Roeck, G., Abdel Wahab, M., Peeters, B., De Visscher, J., De Wilde, W., Ndambi, J.-M., and Vantomme, J. (2000). "Damage identification in reinforced concrete structures by dynamic stiffness determination." Eng. Struct., 22(10), 1339-1349.
11. Maia, N. M. M., Silva, J. M. M., (1997). Theoretical and experimental modal analysis, Research Studies Press Ltd., Somerset, U.K.
12. Ndambi, J. (2002). "Damage assessment in reinforced concrete beams by damping analysis." PhD thesis, Free University Brussels, Brussels, Belgium.
13. Nocedal, J., and Wright, S. J. (1999). Numerical optimization, Springer, New York.
14. Pandey, A., Biswas, M., and Samman, M. (1991). "Damage detection from changes in curvature mode shapes." J. Sound Vib., 145(2), 321-332.
15. Peeters, B. (2000). "System identification and damage detection in civil engineering." PhD thesis, K. U. Leuven, Leuven, Belgium.
16. Saeed Mirza, M., Ferdjani, O., Hadj-Arab, A., Joudar, K., and Khaled, A. (1990). "An experimental study of static and dynamic response of prestressed concrete box girder bridges." Can. J. Civ. Eng., 17(3), 481-493.
17. Sahin, M., and Shenoi, R. (2003). "Quantification and localisation of damage in beam-like structures by using artificial neural networks with experimental validation." Eng. Struct., 25(14), 1785-1802.
18. Salawu, O. (1997). "Detection of structural damage through changes in frequency: a review." Eng. Struct., 19(9), 718-723.
19. Teughels, A., Maeck, J., and De Roeck, G. (2002). "Damage assessment by FE model updating using damage functions." Comput. Struct. 80(25), 1869-1879.
20. Van Overschee, P., and De Moor, B. (1993). "Subspace algorithm for the stochastic identification problem." Automatica, 29(3), 649-660.