| 含孔三维编织复合材料制件应变场的研究 |
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| 引用本文： | 李嘉禄,焦亚男,董孚允. 含孔三维编织复合材料制件应变场的研究[J]. 天津工业大学学报, 2000, 19(1): 1-5 |
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| 作者姓名： | 李嘉禄 焦亚男 董孚允 |
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| 作者单位： | 天津纺织工学院纺织复合材料研究所,天津,300160 |
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| 基金项目： | 国家重点工程项目(纺科94-16). |
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| 摘 要： | 采用云纹干涉法和数字散斑相关法对编孔和钻孔的三维编织复合材料制件进行孔边纵向应变场的测试.结果证实,编孔复合材料制件更适合于作为含孔结构的复合材料连接件.
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| 关 键 词： | 三维编织复合材料连接件 云纹干涉法 数字散斑相关法 应变场 |
| 文章编号： | 1000-1557(2000)01-0001-05 |
| 修稿时间： | 1999-05-08 |
Experimental research on the strain field for the three-dimensional braided composite jointpiece with a pinhole |
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| LI Jia lu,JIAO Ya nan,DONG Fu yun. Experimental research on the strain field for the three-dimensional braided composite jointpiece with a pinhole[J]. Journal of Tianjin Polytechnic University, 2000, 19(1): 1-5 |
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| Authors: | LI Jia lu JIAO Ya nan DONG Fu yun |
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| Abstract: | The strain field in the zone around a pinhole was studied by the moire interferometry and the digital image correlation for two kinds of three dimensional (3 D) braided composite specimens (with a braided hole and a drilled hole respectively).This research demonstrates that the specimen with a braided hole is more suitable for the joint structure which contains holes. |
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| Keywords: | D braided composite jointpiece moire interferometry digital image correlation method strain field |
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