Damage assessment of shear buildings by synchronous estimation of stiffness and damping using measured acceleration

Smart Structures and Systems

Volumn 3, Issue 3, 2007, Pages 245-261

  Shin, Soobong ^a   Oh, Seong Ho ^b  

^a Inha University   (South Korea)

^b Dong A University   (South Korea)

Author keywords

Incomplete measurement; Moving average; Noise; Nonlinear time domain SI; Time window

Indexed keywords

ACCELERATION; CONSTRAINED OPTIMIZATION; DAMAGE DETECTION; DAMPING; DEGREES OF FREEDOM (MECHANICS); EQUATIONS OF MOTION; NONLINEAR EQUATIONS; STIFFNESS; STRUCTURAL OPTIMIZATION;

INCOMPLETE MEASUREMENTS; MOVING AVERAGES; NOISE; TIME DOMAIN; TIME WINDOWS;

PARAMETER ESTIMATION;

EID: 34249680906     PISSN: 17381584     EISSN: 17381991     Source Type: Journal    
DOI: 10.12989/sss.2007.3.3.245     Document Type: Conference Paper

References (18)

1. Banan, M. R., Banan, M. R. and Hjelmstad, K. D. (1995), "Time-domain parameter estimation algorithm for structures II: numerical simulation studies", J. Eng. Mech., ASCE, 121(3), 435-447.
2. Douglas, B. M. and Reid, W. H. (1982), "Dynamic tests and system identification of bridges", J. Struct. Div., ASCE, 108(ST10), October, 2295-2312.
3. Hjelmstad, K. D., Banan, M. R. and Banan, M. R. (1995), "Time-domain parameter estimation algorithm for structures I: computational aspects", J. Eng. Mech., ASCE, 121(3), 424-434.
4. Hjelmstad, K. D. and Shin, S. (1996), "Crack identification in a cantilever beam from modal response", J. Sound Vib., 198(5), 527-545.
5. Jang, J. H., Yeo, I., Shin, S. and Jang, S. P. (2002), "Experimental investigation of SI-based damage assessment of structures", J. Struct. Eng., ASCE, 128(5), 673-682.
6. Kang, J. S., Park, S.-K, Shin, S. and Lee, H. S. (2005), "Structural system identification in time domain using measured acceleration", J. Sound Vib., 288, 215-234.
7. Kim, C.-Y., Jung, D.-S., Kim, N.-S., Kwon, S.-D. and Feng, M. Q. (2003), "Effect of vehicle weight on natural frequencies of bridges measured from traffic-induced vibration", J. Earthq, Eng. Eng. Vib., 2(1), June, 109-115.
8. th Korea-Japan Seminar/Workshop on System Identification and Structural Health Monitoring, Dongguk University, Jan. 30-31, 159-168.
9. Li, B. (2000), "Reconstruction of linear and nonlinear continuous time system models from input/output data using the Kernel invariance algorithm", J. Sound Vib., 233, 877-896.
10. Lin, C. C., Soong, T. T. and Natke, H. G. (1989), "Real time system identification of degrading structures", J. Eng. Mech., ASCE, 116(10), 2258-2274.
11. Loh, C. H. and Lin, C. Y. (2000), "Time domain identification of frames under earthquake loadings", J. Eng. Mech., ASCE, 126(7), 693-703.
12. Raghavendrachar, M. and Aktan, A. E. (1992), "Flexibility by multi-reference impact testing for bridge diagnostics", J. Struct. Eng., ASCE, 118(8), 2186-2203.
13. Salawu, O. S. and Williams, C. (1995), "Bridge assessment using forced-vibration testing", J. Struct. Eng., ASCE, 121(2), February, 161-173.
14. Shin, S. (1994), "Damage detection and assessment of structural systems from measured response", Ph.D. Thesis, University of Illinois at Urbana-Champaign.
15. Tiwari, R. (2000), "On-line identification and estimation of nonlinear stiffness parameters of bearings", J. Sound Vib., 234(5), 906-910.
16. Yoshida, I. (2001), "Damage detection using Monte Carlo filter based on non-Gaussian noise", Proceedings of Nonlinear System Identification and Structural Health Monitoring, DPRI, Kyoto University, 281-292.
17. th Korea-Japan Seminar/Workshop on System Identification and Structural Health Monitoring, Dongguk University, Jan. 30-31, 209-216.
18. Yun, C. B. and Shinozuka, M. (1980), "Identification of nonlinear structural dynamic systems", J. Struct. Mech., ASCE, 8(2), 187-203.