利用ANSYS程序对一种适用于网壳结构的屈曲约束支撑进行有限元分析,得到支撑的滞回曲线.通过与国外试验数据的对比,对影响支撑性能的因素加以分析,给出有限元分析与试验结果误差产生的原因.
FEM analysis of a kind BRB applicable to space structures was conducted by using software ANSYS. The hysteresis curve of the BRB was obtained.By comparison with the result of experiment, the factors affecting the BRB's performance were analyzed, and the origin of the difference in the results obtained with both the FEM analysis and the experiment was also given.