| 带有基体裂纹角铺设层合板的刚度 |
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| 引用本文： | 贺鹏飞,林德春.带有基体裂纹角铺设层合板的刚度[J].固体火箭技术,1993(3):97-102. |
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| 作者姓名： | 贺鹏飞 林德春 |
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| 作者单位： | 上海交通大学，四院科技委 上海 200030，西安 710000 |
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| 摘 要： | 纤维缠绕固体发动机壳体在内压试验爆破之前,体常常发生一定规律分布的裂纹.采用细观力学原理,研究了基体裂纹对角铺设层合板刚度的影响,结果表明该影响比较明显.最后讨论了刚度变化与铺设角等之间的关系.
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| 关 键 词： | 纤维增强 复合材料 迭层板 裂纹 |
The Stiffness of Angle-ply Laminate with Matrix Cracks |
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| He Pengfei.The Stiffness of Angle-ply Laminate with Matrix Cracks[J].Journal of Solid Rocket Technology,1993(3):97-102. |
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| Authors: | He Pengfei |
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| Abstract: | In the paper,using principium of fine structural mechanics,the influence of the matrix cracks on the stiffness of the laminated shell of angle ply was studied.The results show that the influence is striking.Finally,the relationship between the angle and the change of the stiffness was discussed. |
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| Keywords: | Subject Terms Fiber reinforced composite Laminate Matrix material Crack Stiffness |
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