Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Inaccuracies of measuring of the stress-strain state of an aviation construction by the strain gages rosettes at static tests SH.M. ZAGIDULLIN, M.A. LEVCHENKO Formulas intended for measurement techniques of the tensors of stresses and strains at the specific locations of the full-scale aviation construction under static strength test are obtained. Using the formulas the displacement and dispersion of the above-mentioned results of indirect measurements can be estimated with respect to rectangular rosettes, consisting of three strain gages. The main peculiarities of these formulas are considered. Keywords: measurement technique, strain gages rosette, stress-strain state, tensor of stress, tensor of strain, result of indirect measurement, displacement, dispersion, inaccuracies of measuring. Contacts: E-mail: imeasure13@gmail.com Pp. 48-52.