泥沙研究Issue(2)：41-44,4.
近期三门峡水库运用的几个问题讨论
The Discussion of Some Problems on Sanmenxia Reservoir Operation
摘要
Abstract
In accordance with the situation that the bed elevation at Tongguan occupies steadily a higher position in recent years and river channel of downstream is shriveling,from systematic analysis on the measured data, it can be seen that the effect of bed elevation raising at Tonggguan on the loss of reservoir capacity is not important. To operate the reservoir scientifically and improve the scouring and silting distribution in it, the comprehensive utilization of the reservoir can be realized.
As the Sanmenxia Reservoir was operated as“storing clear water and releasing muddy”,the erosion and deposition in lower reaches of the Yellow River experienced two stages of increasing and reducing of sedimentation. In recent years the operation mode of “sediment sluicing in flood periods and power generation in median flow periods" at Sanmenxia Reservoir is adopted, its effects on reducing of sedimentation in the lower reaches of Yellow River is analyzed.关键词
三门峡水库/水库运用/河床调整/减淤/有效库容分类
建筑与水利引用本文复制引用
钱意颖,程秀文,曲少军,梁国亭..近期三门峡水库运用的几个问题讨论[J].泥沙研究,2001,(2):41-44,4.
