摘要
为了提高水库的运行安全,充分发挥水库效益。文章根据官山水库实际情况,对水库泥沙淤积和回水特征进行研究。分析结果表明:随着时间的推移,水平淤积高程不断增加,淤积形态为锥体淤积,设计淤积年限50年的设计淤积量为20.50万m^(3)。在官山水库工程设计阶段需充分考虑泥沙淤积的影响,研究结果为水库设计及运行提供参考。
In order to improve the safety of reservoir operation and give full play to reservoir benefits,according to the actual situation of Guanshan Reservoir,the characteristics of sediment deposition and backwater are studied.The results show that with the increase of time,the elevation of horizontal sedimentation is increasing.The form of sedimentation is cone sedimentation,and the designed sedimentation amount is 205,000 m^(3).In the design stage of Guanshan Reservoir project,the influence of sediment deposition should be fully considered.The research results provide reference for reservoir design and operation.
作者
刘峰
LIU Feng(Guizhou Water Resources and Hydropower Survey,Design and Research Institute CO.LTD.,Guiyang 550000,China)
出处
《河南水利与南水北调》
2023年第5期53-54,59,共3页
Henan Water Resources & South-to-North Water Diversion
关键词
水库
泥沙淤积
回水计算
reservoir
sedimentation
backwater calculation