Review article

The article presents the results of the study of the performance of the composite structure elements` connection, namely, a wooden floor slab and cement-sand screed, in laboratory conditions and in numerical simulation. During the laboratory testing, there was assessed the shear bearing capacity of the connection, there were proposed methods for increasing the bearing capacity of the connection with subsequent testing of these methods, and the connection`s deformation was presented. The substantiation of selecting the physical-mechanical properties of materials for making a numerical experiment is submitted, the results of numerical simulation are presented.