摘要
以武汉市一幢结构高175.55 m,地上55层,采用钢筋混凝土剪力墙的超高层建筑为研究对象。通过使用有限元软件Etabs,分析该建筑的结构动力特性,确定振型分解法的合理振型参与数,以及通过弹性时程法分析在最不利地震波作用下该结构的地震反应。
The research object in this text is the actual project-one reinforced concrete shear walls super-high structure of wuhan city （55 layers above the ground 175.55meter high）. Through the use of finite element software Etabs, it analysed the building＇s structural dynamic characteristics to determine the mode decomposition reasonable mode of participation, as well as through flexible time-analysis methods, it analysed the earthquake response of the structure in the most adverse effects of seismic wave.
出处
《国外建材科技》
2008年第3期51-53,56,共4页
Science and Technology of Overseas Building Materials
关键词
超高层
ETABS
动力特性
地震反应
时程分析
super-high structure
Etabs
dynamic characteristic
earthquake response
time-analysis
