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Identification of Modal Parameters from Nonstationary Ambient Vibration Data Using Correlation Technique

✍ Scribed by Chiang, D.-Y.; Lin, C.-S.


Book ID
119953470
Publisher
American Institute of Aeronautics and Astronautics
Year
2008
Tongue
English
Weight
981 KB
Volume
46
Category
Article
ISSN
0001-1452

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## Abstract This work presents a unified procedure for determining the natural frequencies, modal damping ratios and modal shapes of a structure from its ambient vibration, free vibration and earthquake response data. To evaluate the coefficient matrices of a state‐space model, the proposed procedu