Dynamic Analysis of Stochastic Response Based on 3D Tower Structures

The effect of random stress on tower structures,can lead to the stochastic dynamic response. We first correctly create model with the help of finite element analysis method in this paper,then through random vibration theory and finite element method study stochastic dynamic response on tower structure,and formulate the calculating power spectra and mean values of the displacement and stress to the excitation of the random stress are derived. The results provide the theoretical basis for system analysis of stochastic dynamic response.