利用摆式水箱减振器(PTTMD)对钢塔进行风振控制的研究  

作　　者：马人乐[1] 高险峰[1] 何敏娟[1] 邱鹏[1] 

机构地区：[1]同济大学,上海200092

出　　处：《特种结构》1997年第1期44-47,共4页Special Structures

摘　　要：本文在既往的TMD基础上提出了1种新型的、更加实用的减振器──PTTMD，它具有大幅度降低摩阻力耗能、能够进行任意向控制等优点。通过理论分析和实例验算，我们找到了它的最优控制参数并得到了其控制效果更为理想的结论。Traditional TMD system applied in high-rised structure has beenextensively studied. But, few has been used in practical projects because there exzstsome weakness.This paper introduced a developed TMD system-PTTMD (Pendulous Tank asTuned Mass Damper). PTTMD can easily control the structure vibration in every di-rection, decrease the wasted energy induced by friction and avoid using additionalmass, so it leads to better results.

关 键 词：塔 风振 振动控制 减振器 

分 类 号：O328[理学—一般力学与力学基础]