Abstract

Mathematical modeling, numerical and experimental study of beam elements of a building structure are considered. The author generalizes the method for determining the initial parameters in the inverse Cauchy problem, previously developed for a beam under a concentrated load, to cases of combined loads. The analysis of the influence of the error of deflection meters on the accuracy of calculating the target characteristics is carried out. The deviation of the deflection meters from the alternance points for the Chebyshev polynomial is considered.

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