圆柱形TLD-高层钢结构系统风振舒适度控制设计方法
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刘艳霞 李春祥
(同济大学 上海 200092)[提要] 研究了圆柱形TLD -高层钢结构系统的风振舒适度控制设计方法。给出了受控结构的风振加速度设计计算公式和风振舒适度控制设计步骤。算例表明,TLD对结构风振加速度的控制是十分有效的。
[关键词] 高层钢结构 圆柱形 TLD 脉动风 加速度 脉动增大系数Research on control design method on wind-induced vibrating comfort of cylindrical TLD-tall steel structure systems is made. Calculating formulae for vibrating acceleration of the controlled structures are derived. The wind-induced vibrating comfort control design steps are given. The computational results show that the TLD is very efficient for controlling wind vibration acceleration of structures.
Keywords: tall steel structure; cylindrical TLD; fluctuating wind; acceleration, amplifying coefficient