【摘要】 基于钢混凝土梁-角钢混凝土柱框架的抗震试验,采用有限元分析方法,进行了两榀框架滞回性能的数值模拟。结果显示,此数值方法能够很好地模拟该类框架抗震性能与力学特性,并为进一步系统研究与分析此类框架的抗震性能提供一种有效的手段。更多还原

【Abstract】 Based on an experimental research on two frame structures of steel reinforced concrete beam and angle-steel concrete column under horizontal low cyclic loading,respectively,the nonlinear structural finite element analysis model is employed to calculate the hysteretic curves,which is verified by the experimental results.It is indicated that the numerical method could be used to perfectly simulate seismic performance of this type of frame,which could be the way for deeply research on seismic performance of this type of frame in seismic areas.更多还原