The nonlinear dynamic response of an articulated loadingtower under the action of random sea waves is carried out by means of nonlinear spectral analysis.
本文应用非线性谱分析法，对铰接装油塔在随机海浪作用下的非线性动力响应进行了分析。
2
This paper introduces the basic situation of vertical elevating (tower) parking equipment, and designs on and calculates the move loading system in this equipment.
重点介绍了垂直升降式(塔式)停车设备的基本情况，并对该设备中的移载系统进行了设计计算。
3
So most of wind turbine is equipped with gearbox, but gearbox is heavy (16 tons) and expensive, also it increases the loading of nacelle and tower foundation.