Damage detection in a structure using the vibration signature is a quiet smart method
for condition monitoring of the structure. In this problem, the Recurrent Neural Networks
(RNNs) based method has been implemented for damage detection in the moving load problem
as an inverse method. A multi-cracked simply supported beam under a traversing load
has been considered for the present problem. The localization and severities of the supervised
cracks on the structure are determined using the adapted Jordan’s Recurrent Neural
Networks (JRNNs) approach. The mechanism of Levenberg-Marquardt’s back propagation
algorithm has been implemented to train the networks. To check the adoptability of the
proposed JRNNs method, numerical analyses along with laboratory test verifications have
been conducted and found to be well emerged.
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