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| 刚度比对复合材料多钉连接钉载分配影响研究 | |
| 引用本文： | 宋恩鹏,刘文珽,谢鸣九,洪海铭,迟坚.刚度比对复合材料多钉连接钉载分配影响研究[J].飞机设计,2005(4):29-32. |
| 作者姓名： | 宋恩鹏 刘文珽 谢鸣九 洪海铭 迟坚 |
| 作者单位： | 1. 沈阳飞机设计研究所,沈阳,110035;北京航空航天大学,航空科学与工程学院,北京,100083 2. 北京航空航天大学,航空科学与工程学院,北京,100083 3. 中国飞机强度研究所,西安,710065 4. 沈阳飞机设计研究所,沈阳,110035 |
| 摘 要： | 通过试验和有限元分析研究被连接元件的相对刚度对多钉双剪连接钉载分配的影响。对2种厚度层压板各研究了4种刚度比情况,对每种情况都用3种有限元模型进行了钉载分配的计算,计算结果与试验结果符合较好。得出的结论可以用于复合材料结构的设计。 |
| 关 键 词： | 复合材料 多钉连接 有限元 |
| 修稿时间： | 2005年5月12日 |
Investigation of the Influence of Jointed Member Stiffness on Fastener Load Distribution for Composite Multiple-bolted Joint |
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| Song Enpeng,Liu Wenting,Xie Mingjiu,Hong Haiming,Chi Jian.Investigation of the Influence of Jointed Member Stiffness on Fastener Load Distribution for Composite Multiple-bolted Joint[J].Aircraft Design,2005(4):29-32. | |
| Authors: | Song Enpeng Liu Wenting Xie Mingjiu Hong Haiming Chi Jian |
| Abstract: | In the present paper,an experimental and analytical study of effects of jointed member stiffness on the fastener load distribution is performed for double-shear,multiple-bolted joints of composite.Two-thickness laminates are investigated for four different stiffness ratios,Three finite element models are used for the analysis.The analysis results are compatible with experiment data. |
| Keywords: | composites multiple-bolted-joint FEM |
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