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本文给出了ＴＬＤ－钢结构系统的抗震设计方法。导出了ＴＬＤ－钢结构系统等效阻尼比计算公式，并分析了模态参与系数的影响。给出了ＴＬＤ－钢结构系统抗震设计步骤及水箱调谐设计算例。
This paper presents the seismic design method of TLD-steel structure system. The formula for calculating the equivalent damping ratio of the TLD-steel structure system is derived, and the influence of the modal participation coefficient is analyzed. The seismic design steps of the TLD-steel structure system and the tank tuning design example are given.