摘要
以SAP2000软件为计算工具,并选用General型Frame单元模拟消能支撑,对北京饭店西楼消能减振抗震加固前后的结构进行静力弹塑性分析。采用两种不同的侧向荷载分布方式,计算了结构的基底剪力顶点位移曲线,并采用能力谱方法,证明加固后的结构符合抗震设计规范要求。
The pushover analysis is carried out, by the program of SAP2000, on the west building of Beijing Hotel reinforced by energy dissipation technology. Two different lateral load patterns are applied to compute the structure＇s base shear-top displacement curve, and the capacity spectrum method is empolyed to draw the conclusion that the reinforced structure can meet the criterion of seismic design.
出处
《建筑结构》
CSCD
北大核心
2005年第8期24-26,56,共4页
Building Structure
