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        劉艷霞  李春祥
       （同濟(jì)大學(xué)  上海 200092）

[提要]  研究了圓柱形TLD -高層鋼結(jié)構(gòu)系統(tǒng)的風(fēng)振舒適度控制設(shè)計(jì)方法。給出了受控結(jié)構(gòu)的風(fēng)振加速度設(shè)計(jì)計(jì)算公式和風(fēng)振舒適度控制設(shè)計(jì)步驟。算例表明，TLD對(duì)結(jié)構(gòu)風(fēng)振加速度的控制是十分有效的。
[關(guān)鍵詞]  高層鋼結(jié)構(gòu)  圓柱形 TLD 脈動(dòng)風(fēng)  加速度  脈動(dòng)增大系數(shù)

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