摘要
对3种不同构造的约束屈曲支撑进行了有限元模拟,得到了其滞回曲线和骨架曲线。参考有关文献对3种支撑的耗能性能相关指标进行了计算研究,并做出比较。最后建议了支撑较好的构造形式。
By means of finite element analysis of three different composed bulking restrained braces, the hysteretic curve and skeleton curve of the three bulking restrained braces can be obtained. Based on relevant references, this paper calculated the dissipation characteristics correlation index of these three bulking restrained braces and also made a comparison among them. At last, a reasonable construct form of bulking restrained braces was suggested.
出处
《江苏建筑》
2010年第1期49-51,共3页
Jiangsu Construction
关键词
约束屈曲支撑
耗能性能
滞回曲线
bulking-restrained brace
dissipation characteristics
hysteretic curve
