摘要
对轴对称线布荷载作用下圆底扁锥壳的非线性稳定特性进行了分析。利用积分方程法和修正迭代法,得到了各种常见边界条件下扁锥壳特征关系的二次近似表达式。讨论了几何参数。v、k及边界条件对扁锥壳非线性稳定特性的影响。
A theoretical analysis is presented for the snap-buckling behavior of thin shallow conical shells under axisymmetric line loads. By making use of the integral equation method and the modified iteration method, the second approximate formulas of elastic behavior are given. The effects of geometrical parameters and boundary conditions on the snap-buckling behavior are discussed
出处
《重庆建筑大学学报》
CSCD
1996年第1期52-58,共7页
Journal of Chongqing Jianzhu University
关键词
扁锥壳
非线性
线布载荷
稳定性
s: Shallow conical shell
Snap-buckling
Integral equation method/Modified iteration method