【摘要】 基于Park恢复力模型,对一榀由角钢混凝土柱和型钢混凝土梁组合而成的单层单跨型钢混凝土框架进行滞回全过程分析,并与试验结果对比。在此基础上对影响此类框架力学性能的主要参数进行考察。结果表明,采用平面非线性程序IDARC-2D能较好的模拟型钢混凝土框架在低周往复荷载作用下的受力全过程,为此类框架的滞回性能模拟提供了合适的方法。更多还原

【Abstract】 This paper describes a theoretical research on the hysteretic behavior of SRC frame structure composed of angle-steel concrete column and steel reinforced concrete beam,based on the Park hysteretic model.The theoretical result is compared with test,and the effect of main parameters on the mechanical performance of the SRC frame is observed.Its indicated that the program IDARC-2D could simulate the whole loading process of the SRC frame,and could provide a suitable method for the frame hysteretic behavior simulation.更多还原