弹性平面问题中固支拱的状态方程及其三角函数解  

THE STATE EQUATION AND TRIANGULAR FUNCTIONAL SOLUTION OF FIXED ARCH IN ELASTIC PLANAR PROBLEM

作　　者：瞿尔仁[1] 李万恒[1] 李彬[1] 梁昌望 刘鹏[1] 

机构地区：[1]合肥工业大学

出　　处：《合肥工业大学学报（自然科学版）》1997年第3期40-45,共6页Journal of Hefei University of Technology：Natural Science

基　　金：合肥工业大学科研基金

摘　　要：文章依据弹性力学平面问题的极坐标解答的基本方程，推导出平面问题两端固支拱的状态方程，进而设定位移及应力三角势函数，求出其在径向均布压力作用下的解析解。This paper is based on the basic equation of polar coordinate solution in elastic planar problem,derived the state equation of planar problem of fixed arch,defined the displacement and stress triangular potential function, then obtained the accurate solution.

关 键 词：状态方程 三角势函数 固支拱 弹性力学 平面问题 

分 类 号：O343.1[理学—固体力学]