| 光弹性法测定多裂纹应力强度因子研究 |
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| 引用本文： | 汤庆辉,叶彬.光弹性法测定多裂纹应力强度因子研究[J].洪都科技,2006(1):12-15. |
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| 作者姓名： | 汤庆辉 叶彬 |
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| 作者单位： | 洪都航空工业集团 |
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| 摘 要： | 简要介绍了测定裂纹应力强度因子光弹性法的有关原理,并通过对单、双侧多裂纹应力强度因子测试的试验及试验结果的比较分析,确定多裂纹情况的强度因子,为复杂多裂纹结构的安全评定提供必要的依据。
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| 关 键 词： | 光弹性法 多裂纹 应力强度因子 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006年1月20日 |
Study on Measurement of Multi-crack Stress Intensity Factors in Photoelastic Method |
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| Tang qinghui,Ye bin.Study on Measurement of Multi-crack Stress Intensity Factors in Photoelastic Method[J].Hongdu Science and Technology,2006(1):12-15. |
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| Authors: | Tang qinghui Ye bin |
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| Institution: | Hongdu Aviation Industry Group |
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| Abstract: | This paper briefly introduces the relevant operation principle of measurement of multi-crack stress intensity factors in photoelastic method, determines the stress intensity factors under multi-crack conditions through the test for measurement of multi-crack stress intensity factors on single and both sides and comparison and analysis of the test results so as to provide the necessary basis for the safety assessment of complicated multi-crack structure. |
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| Keywords: | Photoelastic method Multi-crack Stress intensity factor |
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