压力容器平面型缺陷部位的应力计算

Stress Calculation of Location of Planar Defect in Pressure Vessels

在文献［１］的基础上，笔者应用弹性基础梁的理论和结果，建立和完善了压力容器内表面平面型缺陷部位及其附近区域的应力计算方法，７个模型的应力计算结果表明，应力的计算值与实验值符合。

In this paper,the calculation equations of the stress,at which planardefect location and its near region inside surface in the pressure Vessels,are setedup and improved based on reference[1]using the theory of the elastic base beamand its results.The results of stress calculation show the the calculation value is inaccord with what the measured value.