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。
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 comnposite. 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.
出处
《飞机设计》
2005年第4期29-32,共4页
Aircraft Design
关键词
复合材料
多钉连接
有限元
composites
multiple - bolted - joint
FEM
