| 渭河下游"03"洪水对河道冲淤及河势变化的影响 |
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| 引用本文： | 雷文青.渭河下游"03"洪水对河道冲淤及河势变化的影响[J].地下水,2005,27(4):305-307. |
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| 作者姓名： | 雷文青 |
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| 作者单位： | 陕西省三门峡库区管理局,陕西,西安,710016 |
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| 摘 要： | 2003年汛期渭河下游出现了自1981年以来的较大洪水,成阳、临潼、华县洪峰流量分别为5340、5100、3570 m3/s,其洪峰水位达历史最高,洪水过程首尾相接,六次洪水过程造成干支流堤防决口11处,洪灾损失极其严重.着重分析了"03"洪水对渭河下游河道冲淤及河势变化带来的影响.
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| 关 键 词： | 河道冲淤 河势变化 洪水 渭河 |
| 文章编号： | 1004-1184（2005）04-0305-03 |
| 收稿时间： | 2005-04-12 |
| 修稿时间： | 2005-04-12 |
The Impact of Flood "03 " on theScour and Sedimentation of Watercourse and the Change of River Regime in the Lower Reach of Wei River |
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| LEI Wenqing.The Impact of Flood "03 " on theScour and Sedimentation of Watercourse and the Change of River Regime in the Lower Reach of Wei River[J].Groundwater,2005,27(4):305-307. |
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| Authors: | LEI Wenqing |
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| Abstract: | During the flood season in 2003, there emerged a larger-scaled flood since 1981. The flood crest were 5340, 5100, 3570 m~3/s, in Xianyang, Lintong, Hua County respectively, the level of crest up to the historic highest. The flood was one after another and altogether 6 times causing 11 dike breaks at the main and tributary embankment, so that the flood damage was terribly severe. This article especially analyzes the impact of flood "03" on the scour and sedimentation of watercourse and the change of river regime in the lower reach of Wei River. |
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| Keywords: | Scour and Sedimentation in Watercourse Change of River Regime Flood Lower Reach of Wei River |
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