正倒锥体抗冰结构中粘弹性阻尼器的应用研究

A Study on the Application of Viscoelastic Damper in a Conic Anti-ice Structure

叙述了在正倒锥体抗冰结构中增设粘弹性阻尼器对导管架平台进行减振控制的应用研究,并对该结构在简谐荷载和简化冰力激励下的幅频响应进行了计算分析,在此基础上,对粘弹性阻尼器参数的选取提出了建议。

A study on vibration control for jack-up platform by applying a viscoelastic damper on the reverse conic anti-ice structure is described.The frequency response of the structure under harmonic loading and excitation of simplified ice load are calculated and analyzed.On this basis,some suggestions for selecting the parameters of viscoelastic damper are provided.