求翻译：摘要：讨论具有残余应力钢材构件强度设计问题。首先检测了试件喷丸后的残余应力，分析了强化后材料特性的变化。并分析了强度设计中存在的问题。在此基础上，进行了静强度设计与疲劳强度设计的推导，得到了平面应力状态下统一形式的强度判别公式。最后，用实例说明了分析结论与推导公式的合理性。是什么意思？

Abstract: This paper has the strength design of steel structure of the residual stress. First detection of a specimen of the residual stress after shot peening strengthening material characteristics change. And strength design. On this basis, the derivation of the static strength and fatigue strengt

Summary: a discussion with residual stress strength steel components design. The first test after test specimen shot blasting the residual stress analysis, after the changes in material properties. Analysis of the strength and design of the problems that exist in. On this basis, and for the strength

Abstract: The discussion has the residual stress steel products component intensity design question.After first examined the test sample to spurt the pill the residual stress, after has analyzed the strengthening the materials behavior change.And has analyzed the question which in the intensity desi

Abstract: the discussion of design problems with residual stress intensity of steel components. First detection of residual stress in shot after the specimen, analysis of a hardened material properties change. And the analysis of problems in the strength design. On this basis, for the design of stat