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A Structural Damage Alarm Index Based on the Statistical Probability of Abnormal Frequency Offset

机译:基于异常频率偏移的统计概率的结构损伤报警指标

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摘要

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.
机译:基于异常频率偏移的统计概率,本文提出了一种新的结构损伤报警指标。展示了相应的结构损伤警报方法的可行性,本文介绍了频域中钢框架结构的指数。结果表明,定义的异常指标在统计​​学中定义,表明了相应的测试用例的异常清楚。

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