ABSTRACT
In this paper, a theoretical study of the problems of reliability of building structures of buildings and structures is carried out. The deterministic (classical) and probably-statistical approach is considered; at the same time, it is established that the probabilistic calculation method with a small increase in material consumption (compared with the deterministic calculation method) gives higher reliability indicators. A methodology for determining the residual resource of buildings and structures based on the results of a technical survey (with an example of calculation) is also proposed.
