为了研究型钢钢管混凝土的滞回性能,利用有限元软件,选择约束效应系数和强弱轴不同加载方向为参数,对型钢钢管混凝土柱的耗能、延性等滞回性能进行了研究.研究表明,各构件的载荷-位移滞回曲线饱满,构件在低周反复载荷下的承载、耗能能力,以及延性可以通过提高约束效应系数而增强,强弱轴不同加载方式对构件的承载力影响不大. In order to study the hysteretic behavior of steel-reinforced concrete-filled steel tubular columns, the hysteretic behavior of steel-reinforced concrete-filled steel tubular columns with respect to energy consumption and ductility was studied by using finite element software, constrained effect coefficient and different loading directions of strong and weak shafts as parameters. The load-displacement hysteresis curve of each component is full, and the bearing capacity, energy dissipation capacity and ductility of the component under low cycle repeated load can be enhanced by increasing the restraint effect coefficient, and the different loading modes of strong and weak shafts have little effect on the bearing capacity of the component .