Abstract
The article is devoted to the analysis of the deformation characteristics of multilayer wall structureswith effective thermal insulation coatings and the development of calculation methods that take deformations into account based on the provisions of SNiP 2.03.01-84*. The relevance of the study is driven by increased requirements for the thermal protection of building envelopes and the need to ensure energy efficiency in buildings. Aim of the work is to develop a method for calculating the deformations of such structures, taking into account their specific structural behavior, including the interaction between layers and the formation of cracks in the support zones. The scientific novelty lies in the acquisition of experimental data on the deformation characteristics of three-layer structures, the refinement of the physical and mechanical properties of arbolite, as well as proposals for taking into account the influence of transverse reinforcement and shear deformations in the calculation of bending elements.