| 水沙对渭河下游防洪的影响及治理对策分析 |
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| 引用本文： | 姚胜利. 水沙对渭河下游防洪的影响及治理对策分析[J]. 水资源与水工程学报, 2007, 18(4): 67-71 |
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| 作者姓名： | 姚胜利 |
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| 作者单位： | 三门峡库区水文水资源局,陕西,渭南,714000 |
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| 摘 要： | 三门峡建库后,潼关高程急剧抬升,导致渭河下游淤积严重,逐渐形成"地上河",防洪形势极为严峻。本文重点分析了渭河下游水沙变化对河道防洪的影响,同时从降低潼关高程、清淤固堤疏通河道、洪水资源利用的角度提出了渭河下游防洪治理措施。
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| 关 键 词： | 水沙变化 河道防洪 潼关高程 治理措施 渭河下游 |
| 文章编号： | 1672-643X（2007）04-0067-05 |
| 收稿时间： | 2007-04-20 |
| 修稿时间： | 2007-05-11 |
Analysis of the water and sand influences for the flood control and improring contermeasures in downstream of the Wehe River |
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| YAO Sheng-li. Analysis of the water and sand influences for the flood control and improring contermeasures in downstream of the Wehe River[J]. Journal of water resources and water engineering, 2007, 18(4): 67-71 |
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| Authors: | YAO Sheng-li |
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| Affiliation: | Sanmenxia Reservoir Hydrology and Water Resources Bureau of Shaanxi Province , Weinan , Shaanxi 714000, China |
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| Abstract: | After Sanmenxia Reservoir had set up,the altitude of Tongguan has rapidly heightened that caused serious deposited in downstream of Wehe River,gradualy formed the "river over ground",so the flood control situation was extremely rigorous.This paper pointed out the influence for the flood control by major analysis for the variety of water and sand in downstream of the Weihe River.In the meantime,from change of Sanmenxia reservoir operation,lowering Tongguan altitude,filling in solid dike and dredges river bed,utilzing of flood resource,this paper put forward the flood control and improving contermeasures in downstream of Weihe River. |
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| Keywords: | water and sand variation preventing flood Tongguan elevation harness measures downstream of Weihe River |
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