In this work a model of the Euler-Bernoulli beam in presence of multiple concentrated cracks, based on the adoption of the distribution theory, is first adopted. Then, the closed form solution in terms of transversal displacements due to static loads is exploited to propose an inverse damage identification procedure. The proposed procedure provides the number, position and intensity of the cracks, and it applies also to framed structures.
A procedure for the identification of multiple cracks on beams by static measurements
CADDEMI, Salvatore;CALIO', Ivo Domenico;
2011-01-01
Abstract
In this work a model of the Euler-Bernoulli beam in presence of multiple concentrated cracks, based on the adoption of the distribution theory, is first adopted. Then, the closed form solution in terms of transversal displacements due to static loads is exploited to propose an inverse damage identification procedure. The proposed procedure provides the number, position and intensity of the cracks, and it applies also to framed structures.File in questo prodotto:
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