What is it about?
In this study, the application of DLV method on damage detection of 3D frame structure was conducted. Some factors like the number of measured DOFs and the accuracy of modal data were assumed to be ideal so that other parameters could be examined.
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Why is it important?
Some vibration based damage detection methods use dynamically measured flexibility matrix to detect and locate damage in the structure. One uses damage locating vector (DLV) which is based on extracting a set of load vectors from flexibility shifts that cause the same deformation in damaged and undamaged structures. As a result, the damaged member can be located by studying the characterizing stress of all members.
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Read the Original
This page is a summary of: Damage detection in frame structures using damage locating vectors, Measurement, November 2013, Elsevier,
DOI: 10.1016/j.measurement.2013.07.002.
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