摘要
对地震作用下高层建筑调谐质量阻尼器( T M D) 控制优化设计方法进行了初步探讨.分析了 T M D 系统对高层结构振型控制的机理;利用数值迭代给出了 T M D 最优参数设计表格,并分析了振型参与系数的影响,为 T M D 设计提供了依据;给出了地震作用下高层建筑 Y M D 控制优化设计步骤;最后给出了高层结构 T M D
Research is made on the optimum design method for tuned mass damper(TMD) suppressing vibration of tall buildings under earthquake.The mechanism of TMD system to highrise structure modal control is analyzed.The design tables for TMD optimum parameters are given by using iteration.Effect of modal participating factor is considered on TMD optimum parameters.The design steps for TMD-highrise structure system under earthquake are given.Eventually,a numerical example is given to demonstrate application of the method proposed.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1999年第3期287-291,共5页
Journal of Tongji University:Natural Science
关键词
地震
高层建筑
调谐质量阻尼器
优化设计
Earthquake
Tall building
Tuned mass damper system
Optimum design