东江河源至石龙主要枢纽补建鱼道设计参数研究  

Research on design parameters of supplementary fishway in major hub from Heyuan to Shilong of Dongjiang river

作　　者：刘永安 刘霞 LIU Yongan;LIU Xia(Pearl River Water Resources Research Institute,Pearl River Water Resources Commission,Guangzhou,Guangdong 510611,China;Key Laboratory of the Pearl River Estuary Regulation and Protection of Ministry of Water Resources,Guangzhou,Guangdong 510611,China)

机构地区：[1]珠江水利委员会珠江水利科学研究院,广东广州510611 [2]水利部珠江河口治理与保护重点实验室,广东广州510611

出　　处：《江西水利科技》2022年第6期424-428,共5页Jiangxi Hydraulic Science & Technology

摘　　要：针对已建水利工程影响河流连通性问题,补建过鱼设施是解决该问题的重要措施。本文结合木京、沥口和剑潭电站枢纽运行特征,从过鱼目标、鱼道进出口水位和设计流速等方面进行分析,并提出鱼道进出口水位、流速等基本参数,为三个水利枢纽工程补建鱼道提供技术参考。In view of the influence of existing water conservancy projects on river connectivity,the construction of fish-crossing facilities is an important measure to solve this problem.Based on the operation characteristics of Mujing,Likou and Jiantan power station hubs,this paper analyzes the target of passing fish,the water level of inlet and outlet of fishway and the design flow rate,and put forward the recommended values of water level and velocity at the inlet and outlet of the fishway,which provides technical parameters for the construction of fishway in Mujing,Likou and Jiantan.

关 键 词：鱼道 过鱼对象 过鱼季节 进出口水位 设计流速 

分 类 号：TV135[水利工程—水力学及河流动力学]