基于地震剪力折减系数的减震主体结构设计方法

摘要

目前减震主体结构的设计主要基于附加阻尼比修正法.考虑到附加阻尼比方法存在的问题,该文提出一种基于地震剪力折减系数的方法来计算减震主体结构,并结合一个工程案例,阐述了运用方法进行减震主体结构设计的全过程,并证实了该方法的可靠性和有效性.该设计思路对后续类似的工程具有一定的借鉴意义.%At present,the design of the main part in energy dissipation structure is mainly based on the additional damp-ing ratio correction method.Considering the problems existing in the additional damping ratio method,this paper pro-posed a method based on seismic shear force reduction factor to calculate the main part in energy dissipation structure,and combined with an engineering case,this paper explained the applied method for damping structure during the process of the main part design and proved the reliability and validity of the method.