| 高含沙地区中小水库泥沙淤积预估模型的应用研究 |
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| 引用本文： | 陶虎.高含沙地区中小水库泥沙淤积预估模型的应用研究[J].水利与建筑工程学报,2008,6(4). |
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| 作者姓名： | 陶虎 |
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| 作者单位： | 甘肃省水利水电学校,甘肃,兰州,730021;西安理工大学岩土工程研究所,陕西,西安,710048 |
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| 摘 要： | 对高含沙地区中小水库的淤积发展提出了一个数学预估模型,通过对解放沟水库的实测淤积资料与模型的淤积计算对比分析,该模型基本上能够反映该水库的泥沙变化规律,也为水库管理单位预估泥沙发展提供了一种新的数学计算方法。影响数学模型的因素采用K、b、c三个综合参数表示,参数确定后,淤积面积主要是与相对水深的关系,经过计算,解放沟水库的实际淤积量与计算淤积量的误差范围在6%左右,基本上能够反映水库今后的淤积变化。
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| 关 键 词： | 水库淤积 淤积模型 淤积预估 |
Research on Application of Forecasting Model of Sediment Deposition for Small and Medium Reservoirs in Hyper-concentration Area |
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| TAO Hu.Research on Application of Forecasting Model of Sediment Deposition for Small and Medium Reservoirs in Hyper-concentration Area[J].Journal of Water Resources Architectural Engineering,2008,6(4). |
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| Authors: | TAO Hu |
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| Affiliation: | 1.Water Resources and Hydropower School of Gansu Province;Lanzhou;Gansu 730021;China;2.Institue of Geotechnical Engineering;Xi'an University of Technology;Xi'an;Shaanxi 710048;China |
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| Abstract: | A mathematical model is proposed for forecasting the development of sediment deposition in small and medium reservoirs of hyper-concentration areas.Through a comparative analysis for the measured deposition data in Jiefanggou Reservoir and calculation results of the model,it is shown that the model could reflect the sediment variation law in the reservoir,and provide a new method for computing and forecasting the development of sediment deposition for reservoir management units.The factors affecling the mat... |
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| Keywords: | reservoir deposition deposition model siltation forecast |
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