轴对称任意变厚度圆薄板的大挠度问题  

LARGE DEFLECTION PROBLEMS OF CIRCULAR THIN PLATE WITH AXISYMMETRICALLY ARBITRARY VARIABLE THICKNESS

作　　者：侯朝胜[1] 

机构地区：[1]天津大学土木工程系

出　　处：《天津大学学报》1991年第2期106-111,共6页Journal of Tianjin University(Science and Technology)

摘　　要：以幂函数为试函数,用配点法计算轴对称任意变厚度圆薄板的大挠度,边界可为弹性支承。荷载为轴对称分布荷载或均布边缘力矩或它们的联合作用。在所有的算例中,均取得了收敛的数值结果。With power functions as trial functions, the solution of large deflection of a circular thin plate with axisymmetrically, arbitrary variable thickness is obtained by the method of point collocation.Elastic edge is considered. Loads are regarded as axisymmetrically distributed load, uniformly distributed moments along the edge or their combination. Convergent numerical results are obtained in all examples.

关 键 词：薄板 圆形 变厚度 大挠度 配点法 

分 类 号：TU311[建筑科学—结构工程]