再谈压力容器标准的应用

Re-discussion of Application of Pressure Vessel Standard

从基本原理和安全系数、材料的线算图等出发,分析并讨论了有关标准和规范对外压圆筒周向和轴向失稳、外压球壳失稳计算结果之间的区别及其原因。

Based on fundamental principle, factor of safety and material curve figures, the design methods in different standards and codes for circumferential and axial buckling of cylinder and buckling of spheroidal shell subjected to external pressure were analyzed and discussed in this article.