| 大型构件脆断评定中裂纹群的于扰效应 |
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| 引用本文： | 黄镇屏,李金瀛. 大型构件脆断评定中裂纹群的于扰效应[J]. 中国电机工程学报, 1994, 0(3) |
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| 作者姓名： | 黄镇屏 李金瀛 |
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| 作者单位： | 华北电力学院 |
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| 摘 要： | 裂纹群的交互作用会引起裂纹应力强度因子的干扰效应。本文指出了裂纹群干扰效应的一般规律，在此基础上验证了缺陷评定规范中关于裂纹群处理方法的适用性，并提出一些建议。
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| 关 键 词： | 脆断评定，裂纹群，干扰效应 |
Disturbed Effect of Multiple Crack in Brittle Fracture Evaluation of Large-Sized Component |
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| Huang Zhenping,Li Jinying. Disturbed Effect of Multiple Crack in Brittle Fracture Evaluation of Large-Sized Component[J]. Proceedings of the CSEE, 1994, 0(3) |
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| Authors: | Huang Zhenping Li Jinying |
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| Affiliation: | North China Institute of Electric Power Baoding 071003 |
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| Abstract: | Multiiiple crack interaction may cause distrubed effect of stress intensity factor.In this paper,common rules of multiple crack inTeraction were presented,based on these rules,availability of means dealing with multiple crack was verified and some proposals Were given also. |
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| Keywords: | brittle fracture evaluation multiple crack disturple crack disturbed effect |
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