Analiza pełzania pręta warstwowego

In the work, creep processes are analyzed in case of layered beam. Slips of the layers are described by means of the gradient mechanics. They are considered as causing micro-discontinuity in the stress field. Consequently, the gradient theory gives a description and explanation of the rheological processes in this case. Such a description of the problem is impossible in the classical structural mechanics. The proposed model of process may be also used in a description of deformations in the biological materials.