Effective length is calculated with equivalent stiffness method and the stiffness of annular truss is identified. Based on advanced analysis method,high-rise steel frame elastic-plastic stability was assessed.
针对钢管混凝土造粒塔的结构特点,从屈曲分析对结构进行弹性稳定分析,用等效负刚度法确定出钢柱计算长度,同时求得环状加强桁架刚度需求,用高等分析对结构稳定性进行弹塑性稳定评估。
参考来源 - 化肥工业造粒塔结构稳定设计方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐