| 白山抽水蓄能电站拦污栅条振动研究 |
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| 引用本文： | 王涌涛,崔莉. 白山抽水蓄能电站拦污栅条振动研究[J]. 水力发电学报, 2005, 24(5): 90-94 |
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| 作者姓名： | 王涌涛 崔莉 |
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| 作者单位： | 河海大学环境科学与工程学院,南京,210098;苏州科技学院环境科学与工程系,苏州,215011;大连理工大学土木系,大连,116024 |
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| 摘 要： | 本文介绍了白山抽水蓄能电站进出水口拦污栅条振动的研究方法和成果，通过测量栅条的激振力频率和结构自振频率，判断栅条发生共振的可能性，对栅条疲劳进行了计算，并对栅条寿命作出了估算。
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| 关 键 词： | 水利水电工程 寿命 流激振动 拦污栅条 抽水蓄能电站 |
| 收稿时间： | 2004-08-11 |
| 修稿时间： | 2004-08-11 |
Vibration test and study on trash rack at Baishan pumped storage hydropower project |
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| WANG Yongtao,CUI Li. Vibration test and study on trash rack at Baishan pumped storage hydropower project[J]. Journal of Hydroelectric Engineering, 2005, 24(5): 90-94 |
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| Authors: | WANG Yongtao CUI Li |
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| Affiliation: | 1. College of Environmental Science and Engineering, Hohai University, Nanjing 210098 ; 2. Department of Environmental Science and Engineering, Suzhou College of Science and Technology, Suzhou 215011; 3. Department of Civil Engineering, Dalian University of Technology, Dalian 116024 |
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| Abstract: | This paper introduces the method and results of the vibration study on trash rack of power intake and outlet at Baishan pumped storage hydropower project. By measuring the frequency of the exciting force on trash rack and the free vibration frequency of the trash rack structure, possible resonance occurrence can be judged, metal fatigue strength and lifetime of trash rack can be calculated. |
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| Keywords: | hydropower project lifetime flow excited vibration trash rack pumped storage hydropower project |
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