| 关于泄洪洞水力设计中空蚀问题的探讨 |
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| 引用本文： | 邓祥辉,王波.关于泄洪洞水力设计中空蚀问题的探讨[J].杨凌职业技术学院学报,2007,6(1):12-14. |
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| 作者姓名： | 邓祥辉 王波 |
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| 作者单位： | 1. 西安工业大学建筑工程系,陕西,西安,710032;西安理工大学水电学院,陕西,西安,710048
2. 西安理工大学水电学院,陕西,西安,710048 |
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| 摘 要： | 首先介绍了空蚀破坏的原理以及发生空蚀破坏的条件，并分析了龙抬头式泄洪洞发生空蚀破坏的原因和易发生空蚀破坏的部位。最后，结合工程实例的实验结果，说明了发生空蚀破坏的主要原因是不平整度以及体型的不合理。
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| 关 键 词： | 泄洪洞 空蚀破坏 模型试验 不平整度 体型 |
| 文章编号： | 1671-9131（2007）01-0012-03 |
| 修稿时间： | 2006-06-07 |
Discussion on the Cavitation Damage of Hydraulic Design of Tunnel Spillway |
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| DENG Xiang-hui,WANG Bo.Discussion on the Cavitation Damage of Hydraulic Design of Tunnel Spillway[J].Journal of Yangling Vocational & Technical College,2007,6(1):12-14. |
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| Authors: | DENG Xiang-hui WANG Bo |
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| Abstract: | At first, the theory and the happening conditions of cavitation damage are presented, at the same time, the reasons of cavitation damage and the position where the cavitation damage usually takes place are analyzed in tunnel spillways. Finally, the main reasons which are the surface irregularities and the reasonability of construction shape are shown by the experiment results of engineering example. |
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| Keywords: | tunnel spillway cavitation damage model experiment surface irregularities shape |
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