Dynamics of high-rise structures taking into account the viscoelastic properties of the material

The article deals with forced vibrations of a high-rise axisymmetric structure, represented as viscoelastic beam an annular section variable slope the generatrices and thickness. research was conducted to analyze behavior structure for various kinematic effects. task is determine displacements points at different time under methods were developed computer program built; structures actions, considering properties material, investigated in linear, nonlinear, formulations. study dynamic taking into account nonlinear dissipative (different nature) shows that combined consideration all these brings resulting pattern closer one observed reality. That is, amplitude structure’s oscillations does not grow infinitely, but gradually decreases over time, maximum possible leads fastest damping oscillations.