水利水电技术2017,Vol.48Issue(8):44-48,5.DOI:10.13928/j.cnki.wrahe.2017.08.009
黄金峡水利枢纽高水头过鱼建筑物设计
Design of high-head fish-pass structure for Huangjinxia Water Control Project
张鹏利 1朱世洪 2万继伟 1黎贤访2
作者信息
- 1. 陕西省引汉济渭工程建设有限公司,陕西西安,710010
- 2. 长江勘测规划设计研究院,湖北武汉,430010
- 折叠
摘要
Abstract
The fish-way of Huangjinxia Water Control Project belongs to a high-head fish-pass structure with the maximum operation water head of 45.5 m and the fluctuation amplitude of the upstream water level up to 10 m.In accordance with the species,behaviors and swimming abilities of the object fish,the U type trough fish-way with the clapboard of vertical joints on the same side is selected for the fish-pass structure,and then the structural dimension of the chamber of the fish-way is obtained through the relevant hydraulic calculation.For adapting to the fluctuation of the upstream water level,5 fish-outlets are arranged for the fish-way.In order to analyze the reasonability of the layout scheme for the fish-way,the integrated models of the fish-way inlet and the fish collection system as well as the partial model of the fish-way are built up,thus the velocity distribution of the surrounding area of the fish-way inlet,the hydraulic characteristics of the fish-pass pool,etc.are obtained through the simulation.The experiment result shows that the flow field distribution in the area of the fish-way inlet is suitable for fish passing upwards to the fish-way inlet,while the hydraulic condition of the fish-pass pool meets the requirement of the smooth upwards passing of the object fish as well,and then the design scheme is reasonable.关键词
黄金峡水利枢纽/鱼道设计/模型试验Key words
Huangjinxia Water Control Project/design of fish-way/model experiment分类
建筑与水利引用本文复制引用
张鹏利,朱世洪,万继伟,黎贤访..黄金峡水利枢纽高水头过鱼建筑物设计[J].水利水电技术,2017,48(8):44-48,5.