摘要
采用自由参数摄动法处理了在均布载荷以及集中载荷作用下轴对称圆板的大挠度问题,得到了圆平板在边界固定夹紧及可移夹紧条件下的刚度特征、内力分布以及挠度曲线,并将求解过程及结果与这一问题的经典解进行了比较。
In this paper, the Free-Parameters Perturbation Method (FPPM) is applied to analyze the problems of large deflection of circular plates under uniformly distributed pressure and concentrating load at the center respectively. The stiffness characteristics, stress distribution regularity and deformation curves of circular plates with boundaries rigidly clamped or clamped with slip along outer edges are obtained. Meanwhile, the results and computing processes are compared with those of Chien's solutions.
出处
《重庆建筑大学学报》
CSCD
2003年第2期32-36,66,共6页
Journal of Chongqing Jianzhu University
关键词
轴对称圆板
大挠度
自由参数摄动法
均布载荷
集中载荷
Free-Parameters Perturbation Method (FPPM)
axisymmetric circular plate
problems of large deflection
