摘要
研究了同心环支承圆板的稳定性，并给出了同心环支承圆板的屈曲特征方程，利用此屈曲特征方程即可精确求得同心环支承圆板的屈曲载荷。
The stability of cireular plate with concentric ring support is studied and characteristic equation of circular plate with concentric ring support is given. And its buckling load is derivated hy using the characteristic equation.
关键词
圆板
屈曲
特征方程
同心环支承圆板
Concentric ring support
Circular plate
Buckling
Characteristic equation
