| 小浪底水库异重流潜入点区特性分析 |
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| 引用本文： | 朱素会,耿胜安,王德军.小浪底水库异重流潜入点区特性分析[J].华北水利水电学院学报,2011,32(2):23-25. |
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| 作者姓名： | 朱素会 耿胜安 王德军 |
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| 作者单位： | 河南水文水资源局,河南,郑州,450004 |
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| 摘 要： | 利用异重流排沙是小浪底水库减少水库淤积、延长水库寿命的一条重要途径.分析了小浪底水库异重流潜入点的形成条件及水力学特征,分析了潜入点区流速、含沙量垂向分布特点,并提供了小浪底水库各年异重流测验数据.可为水库防洪决策、水量调度和下游河道减淤等提供参考.
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| 关 键 词： | 小浪底水库 异重流测验 潜入点 |
Study on Characteristics of Plunging Point Areas of Density Current in Xiaolangdi Reservoir |
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| ZHU Su-hui,GENG Sheng-an,WANG De-jun.Study on Characteristics of Plunging Point Areas of Density Current in Xiaolangdi Reservoir[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2011,32(2):23-25. |
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| Authors: | ZHU Su-hui GENG Sheng-an WANG De-jun |
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| Affiliation: | (Hydrology and Water Resources Bureau of Henan Province,Zhengzhou 450004,China) |
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| Abstract: | Using density current desilting was an important way for Xiaolangdi Reservoir to reduce the reservoir sedimentation and prolong the life of reservoir.The forming condition and the hydraulic feature of density current plunging points were analyzed,as well as the flow velocity and the vertical distribution of sediment concentration in the plunging point area.The data of density current tests for each year in Xiaolangdi Reservoir were also provided.The results would provide references for flood control decision of reservoirs,water regulation and the sediment control for downstream channel,etc.. |
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| Keywords: | Xiaolangdi Reservoir density current test plunging point |
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