对同时承受内压和外力的管子及集箱计算壁厚的探讨

Wall Thickness Calculation for Pipes and Headers Bearing Both Inner Pressure and Outer Force

针对如何计算管子和集箱同时承受内压和外力时的附加应力问题,提出了计算应力和附加壁厚的公式,并以实例进行了计算。

In order to calculate additional stresses of pipes and headers that simultaneously bear inner pressure and outer force,the formulae for calculation of relevant stress and additional wall thickness are proposed,with which actual calculation is performed based on engineering projects.