【摘要】 对一中高层大开间钢筋混凝土异形柱框架结构１／６ 比例模型进行了地震模拟振动台试验。研究结构从弹性、开裂、屈服直至破坏等各阶段的地震反应， 揭示了结构的动力特性及破坏形态。试验结果表明， 该结构体系具有良好的抗震性能更多还原

【Abstract】 A 1/6 scale mid highrise big bay RC frame model with special shaped columns was tested on the shaking table The dynamic responses of the model were studied at the elastic stage and the stages of cracking, yielding and failure The dynamic characteristics and failure shape were also revealed The test results show that the earthquake resistant behavior of the structures with special shaped columns is good更多还原