摘要
本文通过对一方钢管混凝土柱的改进IMS体系进行的Push-over分析,并结合弹性反应谱进行抗震性能评估,了解其在8度大震作用下的弹塑性特征,分析结果得出该结构体系能够满足8度大震下的抗震设防要求。
In this paper,pushover analysis was applied to a improved IMS system with concrete filled quadrate steel tube column.With the analysis result and elastic spectrum,the seismic performance of the system was evaluated and elastic-plastic character was known under the 8° maximum earthquake action.As a conclusion,the system can meet the seismic fortification require.
出处
《工程抗震与加固改造》
2005年第S1期72-75,共4页
Earthquake Resistant Engineering and Retrofitting
