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A Structural Damage Alarm Index Based on the Statistical Probability of Abnormal Frequency Offset
Abstract:
Based on the statistical probability of abnormal frequency offset, this paper puts forward a new structural damage alarm index. Demonstrating the feasibility of corresponding structural damage alarming method, this article introduces the index to analize a steel frame structure in frequency domain. The results show the abnormal index defined in sense of statistics indicates the abnormity of corresponding test cases clearly.
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1214-1217
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November 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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