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Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440
ISSN 2500-0799
ПИ №ФС77-57440
ESTIMATION OF THE TECHNICAL STATE AND RELIABILITY OF BUILDING CONSTRUCTIONS ON BASIS OF PROBABILISTIC METHODS OF TECHNICAL DIAGNOSTICS
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Noted that the recognition of technical conditions of complex building systems could fit into the concepts and possibilities of mathematical methods of the theory of technical diagnostics. It was also mentioned that the ultimate purpose of diagnosis of States is to increase the reliability and resource systems and that technical diagnostics in General should be viewed as one of the main sections of the General theory of reliability. For the technical condition assessment approach based on the theoretical apparatus of technical diagnostics, using probabilistic methods of recognition of the States of complex technical systems. Diagnosis is performed statistical method using the generalized Bayes formula. When constructing the solution, used methods of information theory. As an example, discussed the five States of reinforced concrete beams. It is shown that the obtained for these beams purely diagnostic information about the probabilities of their States can be used for calculating the probability of trouble-free operation, i.e. reliability. Serves as the probability of failure beams take obtained by calculations of the probability of assigning her to the fifth (emergency) state.