摘要
以工程中常用的斜对接焊缝的研究为例,说明了力学强度理论的正确应用方法。
This article explained the correct application of the theory of strength through using the commonly used bevelled halving welded seam as an example.
关键词
第四强度理论
折算应力
焊缝
斜对接焊缝
bevelled halving welded seam
the Fourth Theory of Strength
reduced stress
