厚环壳在内压作用下的应力分析

Stress一Anlysis of Thick Ring Shell Sumitted to the Action of Internal Pressure

本文利用由三维弹性力学方程，通过几何小参数α＝ｒ＿０／Ｒ＿０摄动得到的厚环壳渐近方程，求得了厚环壳在内压ｑ作用下的应力和变形解。

In this paper,from asymptotic equations of thick ring shell obtained on the basis of the equations of three dimensional elastic mechanics using geometric small parameter α=r_0/R_0,We find the solutions of the stresses and the deformations of thick ring shell submitted to the action of internal pressure q