摘要
用有限元软件SAP2000对三种不同高宽比偏心支撑钢框架分别在7度和8度地震荷载作用下的内力进行了分析,从分析结果可知,高宽比越大,受地震荷载的作用影响越大,随着设防烈度的增大,这种影响更加明显。
This paper analyzes three eccentrically braced frames with different height-width ratio through finite element method software SAP2000, respectively loading earthquake load of fortification intensity 7 and 8 on the structures. As we know the result of analysis, the bigger height-width ratio, the more heavy influence of earthquake load on the structures, along with the increase of fortification intensity making this kind of influence more obvious.
出处
《山西建筑》
2008年第9期116-118,共3页
Shanxi Architecture
关键词
高宽比
偏心支撑
设防烈度
height-width ratio, eccentrically braced frames, fortification intensity
