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止裂带是民用运输航空类飞机机身蒙皮满足破损—安全设计要求的主要手段。针对机身蒙皮不同种类止裂带区域普遍存在的结构损伤,总结了损伤规律并分析了损伤形成原因,阐述了针对机身蒙皮止裂带区域不同损伤类型的检测技术。
Cracking is the main means by which the fuselage of civil air transport aircraft civil aircraft to meet the damage - safety design requirements. Aiming at the structural damage existing in different types of crack zone of fuselage skin, the damage rules are summarized and the causes of damage are analyzed. The detection technologies for different damage types in the skin crack zone of the fuselage are expounded.