建筑结构学报2001,Vol.22Issue(2):29-34,56,7.
五种被动动力减振器对高层建筑脉动风振反应控制的实用设计方法
Practical Design Method for Effect of Five Kinds of Passive Dynamic Absorbers on Fluctuation Wind-induced Vibration Response Control of Tall Buildings
摘要
Abstract
Based on the establishment of the unified formulas for control of fluctuation wind induced vibration response of tall buildings with five kinds of passive dynamic absorbers (TMD, TLCD, LCVA, C TLD, R TLD), the unified computing formulas of equivalent structural damping ratio for the controlling effect of passive dynamic absorbers on fluctuation wind induced vibration response of tall building and the design method of optimum parameters for passive dynamic absorbers have been derived. On this basis, the revised formulas for calculating wind load vibration coefficient and fluctuation magnifying coefficient in wind resistant design of tall buildings equipped with passive dynamic absorbers according to the Loading Code for Building Structure have also been put forward. Thus it is convenient for engineers to design the control of fluctuation wind induced vibration response of tall buildings equipped with passive dynamic absorbers using the conventional method given in the Code.关键词
被动动力减振器/风振反应/振动控制/实用化方法分类
建筑与水利引用本文复制引用
瞿伟廉,陶牟华,C.C.CHANG..五种被动动力减振器对高层建筑脉动风振反应控制的实用设计方法[J].建筑结构学报,2001,22(2):29-34,56,7.