Determination ofmodal parameters ofa cable-stayed bridge using continuous wavelet transformation

EASEC-11 - Eleventh East Asia-Pacific Conference on Structural Engineering and Construction

Volumn , Issue , 2008, Pages

  Chen, C H ^a   Huang, C S ^b   Ou, C I ^b  

^a NATIONAL UNIVERSITY OF KAOHSIUNG   (Taiwan)

^b NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

Cable stayed bridge; Field test; Modal identification; Wavelet transform

Indexed keywords

AMBIENT VIBRATION TEST; CONTINUOUS WAVELET TRANSFORM; CONTINUOUS WAVELET TRANSFORMATION; DAMPING RATIO; DYNAMIC CHARACTERISTICS; DYNAMIC PARAMETERS; FIELD TEST; FINITE ELEMENT; FINITE ELEMENT MODELS; INITIAL CONDITIONS; LONG-TERM SAFETY; MODAL IDENTIFICATION; MODAL SHAPE; TORSIONAL DIRECTIONS; WIND FIELD;

BOX GIRDER BRIDGES; CABLE STAYED BRIDGES; FINITE ELEMENT METHOD; STRUCTURAL DESIGN; WAVELET TRANSFORMS;

CABLES;

EID: 84870977020     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Chen, C. H., Lu, L. Y. and Yang, Y. B. (1997), "Dynamic testing and system identification of a highway bridge, "Structural Engineering, Taipei, Taiwan, 12(3), 3-22 (in Chinese).
2. Chen, C. H. (2005), "Structural identification from field measurement data using a neural network, " Journal of Smart Materials and Structures, 14, S104-S115.
3. Huang, C. S. (2001), "Structural identification from ambient vibration measurement using the multivarible AR Model, " J. Sound and Vibration, 241(3), 337-359.
4. Huang, C. S., Hung, S. L., Lin, C. J., and Su, W. C. (2005), "A wavelet-based approach to identifying structural modal parameters from seismic response and free vibration data, " Computer-Aided Civil and Infrastructure Engineering, 20, 408-423.
5. Huang, C. S., and Su, W. C. (2007), "Identification of modal parameters of a time invariant linear system by continuous wavelet transformation, " Mechanical Systems and Signal Processing, 21, 1642-1664.
6. Daubechies, I. (1992), "Ten lectures on wavelets, "SIAM, Philadelphia.