摘要
为分析粘滞阻尼器对结构的耗能减震作用,以位于8度(0.2 g)10层框架结构办公楼为研究对象,增设粘滞阻尼器,通过时程分析法比较分析了减震模型与非减震模型在地震作用下的层间位移角以及各楼层基底剪力变化情况,结果表明,在结构中使用耗能减震装置可在一定程度上控制结构层间位移,降低基底剪力,增加结构的安全性能储备。
In order to analyze the energy dissipation and damping effect of viscous dampers on the structure,a 10 story frame structure office building located in the 8 degree zone(0.2g)is taken as the research object,and viscous dampers are added.The inter story displacement angle and the change of the base shear force of each floor between the damping model and the non damping model are compared and analyzed through the time history analysis method.The results show that the inter story displacement of the structure can be controlled to a certain extent by using energy dissipation and damping devices in the structure,reduce the base shear force and increase the safety performance reserve of the structure.
作者
王鑫
李慧峰
都来盼
Wang Xin;Li Hui-feng;Du Lai-pan
出处
《建筑技术开发》
2022年第21期7-9,共3页
Building Technology Development
基金
云南省教育厅科学研究基金项目(2013Z088)。
关键词
框架结构
耗能减震
时程分析
frame structure
energy dissipation damping
time history analysis
