连续梁式压杆的临界压力计算方法  

A calculation method of critical load of column continuous beam-like

作　　者：尹刚[1] 冯贤桂[1] 

机构地区：[1]重庆大学资源及环境科学学院,重庆400044

出　　处：《机械设计与制造》2005年第7期20-21,共2页Machinery Design & Manufacture

摘　　要：连续梁式压杆在工程中应用较多,这里利用结构力学中的位移法,得到了这种压杆的稳定性方程及相关计算公式,用以计算压杆的临界压力。在连续梁式压杆的设计与应用中,所推导的公式有一定实用价值。Column continuos beam- like has more application in engineeri ng .By means of displacement method in mechanics of structures,it was obtained,in t his paper,the statical equation and concerned formulas of such columm.Critical l oar of the column can be calculated with these formulas.In design and applicaito n of column continuous beam- like.the formulas directed in this paper have defi nite practical value.

关 键 词：连续梁式压杆 临界压力 位移法 

分 类 号：TH12[机械工程—机械设计及理论]