Review article

The article proposes using a block-hierarchical approach to the calculation and design of the bearing structural systems of building objects, which is based on hierarchy of mathematical models. Herewith, at each hierarchical level, its own mathematical models are used of the problems solved with its own degree of refinement of the force structures of structural systems materializing the architectural and functional space of construction projects. By the nature of the mathematical apparatus used to determine the stress-strain state (SSS) of structural bearing systems, the author proposes mathematical models and their possible division into three main hierarchical levels of data abstraction, namely, the meta-level, macro-level, and micro-level.