[1]高兴和,陈 浩,王 津.通江河口长槽多隔仓双向鱼道结构研究与应用[J].江苏水利,2020,(增刊2):54-60.
　GAO Xinghe,CHEN Hao,WANG Jin.Study and application of two-way fishway structure of multiple compartments with long troughs in Tongjiang estuary[J].JIANGSU WATER RESOURCES,2020,(增刊2):54-60.
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通江河口长槽多隔仓双向鱼道结构研究与应用()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年增刊2
页码:
54-60
栏目:
水利工程建设
出版日期:
2021-01-30

文章信息/Info

Title:
Study and application of two-way fishway structure of multiple compartments with long troughs in Tongjiang estuary
文章编号:
1007-7839(2020)S2-0054-07
作者:
高兴和1;  陈 浩1;  王 津2
1.江苏省太湖水利规划设计研究院有限公司, 江苏 苏州 215128; 2.江苏省太湖地区水利工程管理处, 江苏 苏州 215128
Author(s):
GAO Xinghe1;  CHEN Hao1;  WANG Jin2
1.Jiangsu Taihu Planning and Design Institute of Water Resources Co., Ltd., Suzhou 215128, China; 2.Taihu Lake Region Hydraulic Project Management Division of Jiangsu Province, Suzhou 215128, China
关键词:
通江河口;  鱼种;  洄游;  双向鱼道
Keywords:
Tongjiang estuary;  fish species;  migration;  two-way fishway
分类号:
S956.3
文献标志码:
B
摘要:
基于新沟河入江口过鱼种类、生物学特征、生态特点及鱼类习性和行为学等渔业资源深入调研,结合江边枢纽工程运行工况与设计,采用“长槽型双侧竖缝多隔仓”结构,将狭长水槽上、下游总水头,分成若干梯级,利用水垫、沿程摩阻、水流对冲、回旋和扩散来消除水头能量,形成各种鱼类喜好的流速动态变化的溯游水流。经数模分析验证与实践证明,设计鱼道体型构造简单,施工简便,运行有效,达到预期效果。
Abstract:
Based on the in-depth investigation of fishery resources such as the species, biological characteristics, ecological characteristics and fish habits and behaviors of the fish passing through the Xingou River estuary, combining with the operating conditions and design of the riverside junction project, a "long trough type with double-sided vertical joints and multiple compartments" structure was adopted to divide the total head of the long and narrow water tank into several steps. The water cushion, friction along the way, water flow hedging, swirling and diffusion were used to eliminate the head energy, forming a retrograde water flow with dynamic changes in the velocity of various fish preferences. Numerical simulation and practice showed that the design of fishway was simple in structure, simple in construction, effective in operation and achieved the desired effect.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-07-06
作者简介:高兴和(1968—),男,高级工程师,主要从事水利工程设计工作。
更新日期/Last Update: 2020-12-30