Probabilistic modelling of existing structures for dynamic analysis

Tai-Yan Kam*

*Corresponding author for this work

研究成果: Article同行評審

摘要

A probabilistic model for analyzing existing structures subjected to dynamic loads is presented. Modal parameters and their statistics are obtained from experimental modal tests. Structure stiffness matrix is constructed from measured modal parameters using the matrix of transfer functions in the Laplace domain. Finite element and finite difference methods are used for the dynamic analysis of structures with random stiffness. The application of the proposed model is demonstrated by a numerical example.

原文English
頁(從 - 到)1083-1086
頁數4
期刊Mathematical and Computer Modelling
11
發行號C
DOIs
出版狀態Published - 1 一月 1988

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