FIELD: construction.
SUBSTANCE: method comprises the creation of the dynamic load at the selected points of the structure, the registration of the dynamic parameters and the evaluation of the structure technical condition. After excitation of oscillations at the specific points of the structure, the technical condition is evaluated by comparing the stiffness coefficients with the previous measurements. The dynamic stiffness coefficient is the ratio of the maximum dynamic force in the selected measuring point to the maximum elastic displacement of the point considered.
EFFECT: improving measurement accuracy.
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Authors
Dates
2017-04-25—Published
2015-10-12—Filed