| 黄河小浪底水库初期运用与下游河道冲淤的响应 |
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| 引用本文： | 陈建国,周文浩,孙高虎,洪健.黄河小浪底水库初期运用与下游河道冲淤的响应[J].泥沙研究,2008(5). |
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| 作者姓名： | 陈建国 周文浩 孙高虎 洪健 |
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| 作者单位： | 1. 中国水利水电科学研究院,水利部水沙科学与江河治理重点实验室,北京,100044
2. 水利水电规划设计总院,北京,100120 |
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| 基金项目： | 国家自然科学基金，国家自然科学基金，国家科技支撑计划 |
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| 摘 要： | 根据实测资料,分析了小浪底水库初期运用(2000-2006年)期间水库淤积的特点,重点研究了水库运用对下游来水来沙条件的改变、下游河道冲刷及其特点、水库与河道泥沙冲淤的关系等等,并与三门峡水库蓄水拦沙运用期间下游河道的变化进行了对比,据此对小浪底水库运用及调水调沙提出了建议。
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| 关 键 词： | 水库淤积 异重流 清水冲刷 冲刷效率 过流能力 |
Initial operation of Xiaolangdi Reservoir and responses of sedimentation in the Lower Yellow River |
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| CHEN Jian-guo,ZHOU Wen-hao,SUN Gao-hu,HONG Jian.Initial operation of Xiaolangdi Reservoir and responses of sedimentation in the Lower Yellow River[J].Journal of Sediment Research,2008(5). |
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| Authors: | CHEN Jian-guo ZHOU Wen-hao SUN Gao-hu HONG Jian |
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| Abstract: | Based on the measured data,the sedimentation characteristics in Xiaolangdi Reservoir and responses of the lower Yellow River during the initial operation from 2000 to 2006 have been analyzed,including the effect of Xiaolangdi Reservoir operation on the flow and sediment condition entering the lower Yellow River,the erosion characteristics of the lower Yellow River,and the relation between reservoir sedimentation and downstream channel erosion.These characteristics are then compaired with those by Sanmenxia Reservoir during its initial operation from 1960 to 1964.Finally,some suggestions to Xiaolangdi Reservoir operation and flow-sediment regulation are proposed. |
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| Keywords: | reservoir sedimentation density current channel erosion efficiency of channel erosion flood conveying capacity |
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