Dynamic properties of asymmetric wall‐frame structures
作者:
A. Rutenberg,
W. K. Tso,
A. C. Heidebrecht,
期刊:
Earthquake Engineering&Structural Dynamics
(WILEY Available online 1977)
卷期:
Volume 5,
issue 1
页码: 41-51
ISSN:0098-8847
年代: 1977
DOI:10.1002/eqe.4290050104
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractAn approximate method is proposed for evaluation of the natural frequencies and mode shapes of uniform asymmetric wall‐frame structures. An exact solution is first given for the case in which the coefficient matrix of the dynamic equilibrium equations satisfies certain conditions. Using perturbation analysis, the method is then applied to the more general case in which these conditions are only approximately satisfied. A numerical example is presented to illustrate the techniqu
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