摘要
讨论了几种计算附加非线性黏滞阻尼器结构的等效阻尼比实用估计方法,并根据减震结构与非减震结构动力响应提出动力响应减震系数法计算附加等效阻尼比,并以一个黏滞阻尼器框架抗震墙结构实际工程比较了四种附加等效阻尼比估计方法以及动力响应减震系数法得到地震响应的准确性。
In this paper, several practical methods that are used to estimate the additional equivalent damping ratio of viseious dampers were discussed. A damping coefficient method based on dynamic responses of a structure was proposed. With a practical engineering project as background, four different methods for additional damping estimation were compared.
出处
《结构工程师》
北大核心
2016年第1期10-16,共7页
Structural Engineers
关键词
黏滞阻尼器
附加等效阻尼比
减震系数法
viscous damper, additional equivalent damping ratio, damping coefficient method
