钢结构稳定问题分析浅议

Analysis on stability of steel structure

介绍了钢结构失稳的三种不同类型:平衡分岔失稳、极值点失稳、跨越失稳,结合影响钢结构稳定计算的相关因素,探讨了稳定与强度的区别,并阐述了钢结构稳定问题分析原则和特点,以期指导实践。

This paper introduced the three different types of steel structure instability ： balance bifurcation instability, extreme value point insta- bility and across instability, combining with the related factors impacted steel structure stability calculation, discussed the differences of stability and strength, and elaborated the analysis principle and characteristics of steel structure stability, in order to guide the practice.