Hot spot stress analysis is the most popular method in predicting fatigue life of welded structures.
指出热点应力法是当今焊接疲劳寿命预测的最热门方法。
Through the study and analysis of this paper, it will offer the important basis for the method of fatigue design by hot spot stress amplitude.
通过本文的研究分析，基本掌握了三种节点的应力分布规律，将会对用热点应力幅建立疲劳计算方法提供依据。
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