| 陡坡导流隧洞结构设计实践 |
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| 引用本文： | 马永锋,余胜祥,陈超敏.陡坡导流隧洞结构设计实践[J].人民长江,2011,42(16):18-20. |
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| 作者姓名： | 马永锋 余胜祥 陈超敏 |
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| 作者单位： | 长江勘测规划设计研究有限责任公司施工设计处,湖北武汉,430010 |
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| 摘 要： | 陡坡导流隧洞内水流条件较缓坡隧洞复杂,进口漩涡、洞身段明满流交替、出口消能防冲等问题较为突出,以马来西亚沐若水电站导流隧洞为例,配合水工模型试验,对隧洞断面形式、进出口体型、底坡衔接及出口消能防冲形式进行了研究,从结构设计上有效解决了上述水力学问题可能对导流隧洞运行造成的影响.
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| 关 键 词： | 陡坡 导流隧洞 结构 水力学条件 |
Practice of structural design of steep diversion tunnel |
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| MA Yongfeng,YU Shengxiang,CHEN Chaomin.Practice of structural design of steep diversion tunnel[J].Yangtze River,2011,42(16):18-20. |
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| Authors: | MA Yongfeng YU Shengxiang CHEN Chaomin |
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| Affiliation: | MA Yongfeng,YU Shengxiang,CHEN Chaomin(Construction and Design Department,Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430010,China) |
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| Abstract: | The flow condition of the diversion tunnel with steep slope is more complicated than that of a gentle slope.The free surface flow and pressured flow alternate in the vortex section in the inlet and the tunnel section and the problem of energy dissipation and erosion prevention are serious.Taking the diversion tunnel of Murum Hydropower Station in Malaysia as an example,combining with the hydraulic model,the cross section form of the tunnel,body type of the inlet and outlet,the bottom slope connection form a... |
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| Keywords: | steep slope diversion tunnel structure hydraulic condition |
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