钢管混凝土组合异形柱结构抗震性能分析  

Study on seismic behavior of special-shaped column composed of concrete-filled steel tubes

作　　者：刘凯[1] 杨晓明[1] 杨秀雷[1] 李海峰[1] 韩孝坤[1] 

机构地区：[1]青岛理工大学土木工程学院,山东青岛266033

出　　处：《工程建设》2017年第5期12-20,共9页Engineering Construction

摘　　要：对钢管混凝土组合异形柱构体系进行了抗震性能分析,分别建立6组模型来分析框架梁与混凝土剪力墙连接方式不同、楼板厚度不同以及外侧钢管混凝土组合柱截面形式不同对结构抗震性能的影响。分别对结构进行了模态分析和反应谱分析,比较不同变量对结构动力响应的影响以及对结构层位移、层间位移角、层间剪力和层刚度的影响。In this paper, the seismic performance of special - shaped column structure composed of concrete - filled steel tubes was analyzed, 6 group models were established to respectively analyze the different effects on the seismic behavior of the structure under following circumstances ： different connection ways of beam and concrete shear wall, different slab thickness and different cross - section forms of lateral steel concrete composite column. Modal a- nalysis and response spectrum analysis were carried out to compare the,influence of different variables on the dynamic response of the structure, the structural layer displacement, the displacement angle between the layers, and the shear force and the stiffness of the layer.

关 键 词：钢管混凝土组合异形柱 抗震性能 模态分析 反应谱分析 

分 类 号：TU398.9[建筑科学—结构工程]