Study on Seismic Behavior of T-shaped Concrete-filled Steel Tube Compound Column under Different Axial Compression Ratios

摘要：

In this paper, the large-scale finite element software ABAQUS is used to study seismic behavior of T-shaped concrete-filled steel tube compound columns with different axial compression ratios. We determine the appropriate type of unit, measure off rational mesh, choose rational algorithm, through this simulation analysis. And we can get the hysteresis curves and skeleton curves of the columns with dies and management. The destruction and the deformation pattern of the whole columns can be seen different axial compression rations. The results show that the difference of axial compression rations has great impact on seismic behavior of T-shaped concretefilled steel tube compound column.

关键词： T-shaped concrete-filled steel tube compound column finite element analysis axial compression ration seismic behavior

作者: Yafeng Xu Jian Song Pengju Sun

作者单位: School of Civil Engineering, Shenyang Jianzhu University, Shengyang, 110168, PR China

会议类型: 国际会议

会议名称: The 4th International Conference on Technology of Architecture and Structure Xian 2011(2011中国(西安)国际建筑科技大会)

会议地点: 西安

会议语种:英文

页码: 192-195

在线出版日期: 2011-09-22（万方平台首次上网日期，不代表论文的发表时间）