DAMAGE DETECTION OF FRAME STRUCTURES USING WAVELET THEORY
Dr. Akil Ahmed
Jamia Millia Islamia (A Central University), New Delhi, India 110025 , IN
Mohd Moeed Akhtar
Jamia Millia Islamia (A Central University), New Delhi, India 110025 , IN
Alhamd Farqaleet
Jamia Millia Islamia (A Central University), New Delhi, India 110025 , IN
Keywords: structural health monitoring, wavelet theory, MATLAB, SAP2000, damage detection
Abstract
The damage detection of civil and mechanical structures are drawing lot of interest from different fields. Damages cause changes in mass, stiffness, damping in the structures and subsequently change natural frequency and mode shapes of the structure. In this study, the damages are detected in a frame structure using wavelet theory along with natural frequency, mode shapes and curvature mode shapes.
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