| 碳／环氧层板螺接接头拉脱疲劳的实验研究 |
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| 引用本文： | 刘达,李野.碳／环氧层板螺接接头拉脱疲劳的实验研究[J].实验力学,1996,11(1):62-66. |
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| 作者姓名： | 刘达 李野 |
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| 作者单位： | 西北工业大学，航空工业总公司６２３所 |
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| 摘 要： | 拉脱破坏是复合材料结构机械连接接头破坏的一种模式。本文通过实验研究了拉脱疲劳累积损伤的扩展过程，并应用累积损伤理论定义和测定了损伤参数，提出了损伤极限的概念，简单阐述了损伤破坏机理。
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| 关 键 词： | 拉脱疲劳，累积损伤，损伤参数，损伤极限 |
Experiment Study on CFRP Laminates Bolted Joints in Pull-through Fatigue |
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| Liu D,Wei Chunlong,Jia Purong.Experiment Study on CFRP Laminates Bolted Joints in Pull-through Fatigue[J].Journal of Experimental Mechanics,1996,11(1):62-66. |
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| Authors: | Liu D Wei Chunlong Jia Purong |
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| Institution: | Liu Da; Wei Chunlong;Jia Purong (Northwestern Polytechnical University)Li Ye(General Company of Aviation Industry 623 Research Institute) |
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| Abstract: | Pull-through fatigue failure is an important form for mechanically fastened jounts failures.The present paper studed cumulatived damage expansion in pull-through fatigue by tacts,difinited and determinted the dsmage parameter with the cumulative damage theory,puted forward a new concept of the damage limit. |
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| Keywords: | pull-through fatigue cumulative damage damage parameter damage limit |
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