Dynamic calculation of a high-rise structure taking into account nonlinear viscoelastic properties of the material under various kinematic influences
Studies have been carried out to analyze the behavior of a high-rise structure on various kinematic effects, taking into account the nonlinear and viscoelastic properties of the material. A generalized approach has been developed for the dynamic calculation of high-rise structures and the amplitude-frequency characteristics of structures for various points of the structure have been constructed. The study of the dynamic behavior of a high-rise structure, taking into account the non-linear and dissipative properties of the material, which are different in nature, shows that the joint consideration of all these properties brings the resulting picture closer to the observed reality. Here, the vibration amplitude of the structure does not increase infinitely, but gradually decreases with time, and the maximum possible consideration of the nonlinear and dissipative properties of the material leads to the fastest damping of the vibrations.