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讨论一类特殊工程结构——具有环形平板封头加筋圆柱壳的强度问题.利用解析法导出均布荷重、内缘分布力与外缘分布弯矩同时作用时环形板的弯曲公式;使用迁移矩阵法求解承受均布压力、边缘分布弯矩及分布力作用下的加筋圆柱壳.利用边缘处变形协调条件建立方程组,解出各有关状态变量.在此基础上进行了大量的数值分析,得出了一些可供工程设计参考的结论.
Discussion of a special type of engineering structure - strength problem of annular shell-stiffened cylindrical shells. Using analytical method to derive the bending formula of the annular plate when uniform load, inner edge distribution force and outer edge distribution bending moment act simultaneously; use migration The matrix method is used to solve stiffened cylindrical shells subjected to uniform pressure, edge distribution bending moments, and distribution forces. The equations are established using the deformation coordination conditions at the edges, and the relevant state variables are solved. On this basis, a large number of numerical analyses are performed. , Draw some conclusions for engineering design reference.