Research Article
Dec 1978
Structural Identification Concept
Publication: Journal of the Structural Division
Volume 104, Issue 12
Abstract
In this paper, possibilities of identifying important engineering characteristics of the structures using selected inspection and test results are examined. Recently, methods of system identification have been used to obtain a set of differential equations or generalized impulse response functions for the representation of the dynamic behavior of a given structure. It is suggested herein that the characteristics to be thus identified can include such functions as the damage and reliability of the structure at the time of the test and inspection. The general problem of structural identification is formulated and considered. The literature on damage function and reliability functions of structures are reviewed and summarized. Possible applications of various testing procedures including nondestructive and proof-load tests for structural identification purposes are also considered. Finally, the potentially practical implementation of such a methodology is suggested.
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Published In
Journal of the Structural Division
Volume 104 • Issue 12 • December 1978
Pages: 1845 - 1858
Copyright
© 1978 American Society of Civil Engineers.
History
Published in print: Dec 1978
Published online: Feb 1, 2021
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Authors
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Shih-Chi Liu, M.ASCE
Program Mgr., Hazards Mitigation, Directorate for Applied Sci. and Research Applications, National Science Foundation, Washington, D.C.
James T. P. Yao, M.ASCE
Prof. of Civ. Engrg., Purdue Univ., West Lafayette, Ind.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.