中文摘要：

采用有限元软件建模对钢管高性能混凝土偏压构件的荷载．变形关系进行了分析，计算结果得到试验结果的验证。在此基础上对钢管高性能混凝土偏压构件的工作机理进行了分析，剖析了受力过程中钢和混凝土相互作用的变化规律。最后探讨了钢管高性能混凝土在偏压荷载作用下的承载力简化计算方法。

英文摘要：

The load versus deformation curves of high-performance concrete （HPC） filled steel tubular columns under eccentric loadings are calculated using the finite element analysis. The calculated results are verified by test results. The finite element modeling is then used to analyze the load versus deformation relationships, and to investigate the composite action between the steel tube and concrete core. A design method for HPC filled steel tubular columns is recommended.