腹板高度对双槽钢组合截面构件滞回性能的影响

Web height of the hysteretic behavior of a combination of dual-channel section members

为研究不同的腹板高度对双槽钢组合截滞回性能的影响,建立有限元分析模型,得出在循环弯矩作用下的滞回曲线、骨架曲线,延性系数等。通过有限元结果的对比,得到不同几何参数对双槽钢组合截面构件滞回性能的影响。

For the study of different web size combination of dual-channel cross-sectional hysteresis properties of finite element analysis model obtained under cyclic bending moment hysteresis curves,skeleton curves,ductility coefficient.Comparison and analysis of finite element results obtained different geometrical parameters of the hysteretic behavior of the combination of dual-channel section members.