| 黄河下游洪水特点分析 |
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| 引用本文： | 王飞寒,史宗伟.黄河下游洪水特点分析[J].黄河水利职业技术学院学报,1999(4). |
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| 作者姓名： | 王飞寒 史宗伟 |
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| 作者单位： | 黄河水利职业技术学院!开封，475002，郑州市黄河河务局!郑州，450008 |
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| 摘 要： | 黄河下游不同来源区的洪水有着不同的特点；洪水在运行过程中与河床交互作用，水流与河床、滩地与主槽俱发生泥沙交换；生产堤的存在改变了洪水正常的演进规律；洪水的传播时间和水位表现受多种因素的制约；高含沙洪水有其突出的特点。洪水预测是一项深入、细致、复杂的工作。
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| 关 键 词： | 河道 黄河下游 洪水 泥沙 防汛 预测 |
Analysis on Characteristics of Floods in the Lower Reaches of the Yellow River |
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| Wang Feihan, Shi Zongwei.Analysis on Characteristics of Floods in the Lower Reaches of the Yellow River[J].Journal of Yellow River Conservancy Technical Institute,1999(4). |
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| Authors: | Wang Feihan Shi Zongwei |
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| Affiliation: | Wang Feihan; Shi Zongwei |
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| Abstract: | Floos in the lower reaches of the Yellow River are different in charatetistics due to different sources. The interaction between floods and riverbed results in the silt interchange be-tween currents and rivebed, beaches and major bed. The production levee changes the natural law of flood evolution. The spreading time and leves of floods are resricted by vdrious factors. Flood with high sediment charg has its outstanding charactetistics. As a result, flood prediction is a thoroughgoing , painstaking and complicated task. |
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| Keywords: | riverway lower reaches of the Yellow River flood silt flood prevention prediction |
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