Dan Danhui

TL;DR: In this paper, the dynamic characteristic of an inclined and tensioned double-beam system is investigated, and a numerical equation rooting approach is developed to solve the dynamical properties of the proposed equation.

TL;DR: In this article, an analysis method based on dynamic stiffness method and Wittrick-Williams algorithm is presented in order to fully understand the damping characteristics of the viscoelastic double-beam system.

TL;DR: An exact modal analysis method for the double-beam system based on the dynamic stiffness method that can consider the effect of boundary conditions, the differences in the material and structural of the two beams, the axial forces and other factors simultaneously without any approximation is proposed.

TL;DR: In this paper, an exact dynamic analysis method for suspension type cables is proposed by the author, and the results show that the calculation result agrees well with the measured results, the maximum relative error of each condition is basically no more than 2%.

TL;DR: An exact dynamic analysis method which can consider the influence of multiple factors such as bending stiffness, sag, and additional cable force based on dynamic stiffness theory is proposed, and the analytical expression of the additional cable forces of multi-segment cable systems is obtained.