摘要
选择由三角级数和多项式组成的挠度函数w(x,y),这个挠度函数满足正交各向异性板的控制微分方程、全部边界条件或角点条件,从而得到正交各向异性矩形板的一般精确解,不需要繁琐地叠加.文中还讨论了板上的支承点问题.
In the paper,the flexural function is selected,which consists of the trigonometric series and polynomial expression.The flexural function satisfies the governing differentiable equation of orthotropic plate,all boundary conditions or the conditions at corner points.There fore the general exact solution of orthotropic rectangular plate is obtained.This doesn't need complicated superstitions.In addition,the problem of support point on orthotropic rectangular plate is discussed.
出处
《青岛建筑工程学院学报》
1994年第2期53-60,共8页
Journal of Qingdao Institute of Architecture and Engineering
关键词
异性矩形板
三解级数
弯曲
orthotropic rectangular plate,general exaut solution, trigonometrical series,polynomial expression