- 悬浮隧道锚索-隧道耦合非线性参数振动研究
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- 论文类型： 期刊论文
- 发表时间： 2022-06-30
- 发表刊物： 振动与冲击
- 期号： 10
- 页面范围： 104-108
- ISSN号： 1000-3835
- 摘要： The nonlinear parametric vibration model of a tether-tube coupled and submerged floating tunnel is presented taking sag of tether and effect of water on tether into account. The Runge-Kuta integration method is used for numerical simulation. The results show that initial disturbance of tube has a significant effect on the displacement response of the tether; the damping force and the additional inertial force of water may reduce the displacement response of the tether; increasing the damping of the tether or tube may dramatically reduce the amplitude of the tether; the large-amplitude vibration of the tether may be avoided by locating dampers on tether or tube.
- 备注： 新增回溯数据
