摘要
在实验研究的基础上，利用模糊集理论和Ｈａｒｒｉｓｏｎ提出的质量带评定方法绘制了含焊接缺陷结构的疲劳模糊评定图。该图可用于计算含焊接缺陷结构的失效概率和疲劳损伤，它为焊接结构安全评定实现人工智能化建立了初步基础。
築ased on the experimential results the fatigue fuzzy assessment diagram（FFAD）is drawn by using the fuzz-set theory and the assessment method by Harrison J．D.This FFAD is considered as the basis for evaluating the failure probability and fatigue damage of the components with the weld defects. It lays the foundation for safety assessment of pressurized components by artificlal intelli-gence method
基金
国家科委八五攻关项目
