文献[1—3]对圆锥形薄壳在轴向压力作用下的轴对称失稳情况引出了可按相当圆柱壳计算的概念,它们都假定壳体沿其母线方向受压,但在实际上一般不易发生这种情况。文献[4,5]简略报导了进行圆锥壳受均匀外压作用下或弯曲和轴向压力混合作用下的实验结果。实验均按实际上常见的壳体沿轴向受压方向加载,但其工作似欠完整可靠。 In [1-3], the axisymmetric instability of conical thin shells under axial pressure leads to the concept of comparable cylindrical shells, both assuming that the shell is pressed along its generatrices, but in fact Generally not easy to happen. The literature [4,5] briefly reports the experimental results of conical shell subjected to uniform external pressure or mixed with bending and axial pressure. Experiments are based on the actual shell in the axial direction of compression load, but its work seems less complete and reliable.