西北水电Issue(3)：22-26,5.DOI:10.3969/j.issn.1006-2610.2025.03.004
玛尔挡水电站升鱼机系统设计研究
Research on the Fish Lift System Design of Maerdang Hydropower Station
陈浩 1马啸飞 1赵莹 1牛乐 1寇晓梅1
作者信息
- 1. 中国电建集团西北勘测设计研究院有限公司,西安 710065
- 折叠
摘要
Abstract
To address the river connectivity issue after the completion of the Maerdang Hydropower Station,this study focuses on the de-sign of the fish lift system for the station.Based on research into the biological characteristics of fish and flow field simulation experi-ments,it investigates the characteristics of fish species targeted for passage,the flow field conditions downstream of the dam,the layout of the fish lift,and the design of transportation and release.The results show that the Maerdang fish lift system is equipped with two fish-collecting structures,respectively located at the downstream retaining wall of the dam and the left side of the outlet of Tailrace Tunnel No.2.The recommended value for fish-attracting flow velocity is 0.64～1.04 m/s,and the working water level range is 3 079.70～3 084.46 m.The research findings can provide a reference for the design of fish passage facilities in hydropower projects.关键词
升鱼机系统/流场模拟/工程设计/玛尔挡水电站Key words
Fish lift system/flow field simulation/engineering design/Maerdang Hydropower Station分类
农业科技引用本文复制引用
陈浩,马啸飞,赵莹,牛乐,寇晓梅..玛尔挡水电站升鱼机系统设计研究[J].西北水电,2025,(3):22-26,5.
