摘要
1987年6月在加拿大渥太华举行的第20届国际飞机疲劳会议(ICAF)上,各主要西方国家分别介绍了本国航空研究机构、飞机公司及有关高等院校于1985~1987年间在航空疲劳、断裂方面的研究概况,其中绝大多数代表团都专门介绍了飞机复合材料及其结构方面的研究动态。当前我国也开展了这方面的研究,为了帮助有关人员掌握当前国外的动态,从而更好地确定研究方向,本文试图按复合材料疲劳、损伤和断裂的一般研究、典型结构件疲劳和断裂特性研究、飞机结构耐久性和损伤容限特性验证试验三方面进行综述,有些无法包括在上述三个专题的内容,则在“其他疲劳和断裂研究”一节中介绍。本文所介绍的内容还包括从其他最新发表的文献上所介绍的动态。
Recently, great progress of the research on fatigue, damage and fracture of composites of aircraft structures and space applications has been made. In this paper Author tried to describe briefly some ongoing work and main conclusions in the field, which were made in major western developed countries in the past several years, This review is divided into four parts. They are the general study on fatigue, damage and fracture of composites, the fatigue and fracture behaviour of typical elements and components, demonstration tests on durability and damage tolerance of full-scale sturctures and the other research work on fatigue, damage and fracture of composites. In addition to the egneral introduction on the research work in this field, this paper presented the damage tolerance requirement for primary Pircraft structures proposed by USAF and the fatigue and damage tolerance demostration test of A320 composite fin box in detail.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1990年第2期55-63,共9页
Acta Materiae Compositae Sinica