Some contact problems of elasticity theory

Block systems with an arbitrary interaction on a contact have been considered in the paper as well as a half-space with an inclusion of an arbitrary form. As a result analytical solutions, conforming experimental data, have been obtained in dynamic contact problems for regions with circular bounds with the friction consideration. A recurrent system of boundary intergal equations has been constructed while investigating of a stationary problem about a half-space with an inclusion. The supposition of V.D. Kupradze about the solution analytical dependence on a Poisson coefficient difference of medium and inclusion has been obtained. The investigation results may find their field of application while modelling of construction element connections in machinebuilding, while calculating of the stressed-deformed state in problems about pressed details, about liquid freezing in a cavity, about shrink and press fit, in problems of the quality estimation of welding connectionsAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio