泥沙研究2025,Vol.50Issue(6):30-37,8.DOI:10.16239/j.cnki.0468-155x.2025.06.005
东庄水库拦沙前期对下游冲淤及三门峡水库调度影响研究
Study on influence of sediment retention in early stage of Dongzhuang Reservoir on downstream scouring and silting and operation of Sanmenxia Reservoir
摘要
Abstract
Based on the design of Dongzhuang Reservoir and the recent water-sediment and channel conditions of Jinghe River,Weihe River and Yellow River,this paper analyzes the influence of sediment retention in the early stage of Dongzhuang Reservoir on the water and sediment,scouring and silting in the lower reaches of Jinghe and Weihe rivers and the lower reach of Tongguan in the Yellow River and the regulation of Sanmenxia Reservoir,puts forward the variation of water-sediment load and the adjustment index of scouring and silting in the reach downstream Lintong of the Weihe River corresponding to the reservoir design conditions of 1968 se-ries,1961 series,1991 series,2000 series,the original 1968 series and the new 2000 series.It is concluded that the water level of Sanmenxia Reservoir in non-flood season and normal water period in flood season,the quantity and time of flood discharge in flood season should be carefully controlled and dynamically adjusted.关键词
东庄水库/拦沙前期/渭河下游/三门峡水库Key words
Dongzhuang Reservoir/early sediment retention stage/lower reach of Weihe River/Sanmenxia Reservoir分类
建筑与水利引用本文复制引用
王海军,冯普林..东庄水库拦沙前期对下游冲淤及三门峡水库调度影响研究[J].泥沙研究,2025,50(6):30-37,8.基金项目
三门峡黄河明珠(集团)有限公司科技攻关项目(2024-2) (集团)