Probabilistic characteristics of ultimate drift ratio of R.C. column and its application in reliability analysis of controlled structures

Abstract

通过对国外大量试验数据的整理和分析，统计给出了钢筋混凝土柱极限变形角的概率特性；在假设结 构层间极限变形角近似等于柱子极限变形角的基础上，结合文献［１］的研究结果，初步建立了被动耗能减振结 构大震可靠度的分析方法。 On the basis of test results of foreign researchers, probabilistic characteristics of ultimate drift ratio of R.C. column is given. Under the condition that ultimate drift ratio of story is approximately equal to that of column, and using the conclusions of Ref.[1], reliability analysis method of structures with passive energy dissipation devices for severe earthquake is proposed.