Hydraulic structures such as dams and sluices built on rivers not only bring great economic and social benefits to human beings,but also block the migration channel of fish.Based on the swimming characteristics of fish,the size and layout of the fishway suitable for fish upstream were put forward,through the selection of the design parameters of fish facilities.And the specific scheme of fishway was determined through the fishway flow numerical model verification and other means,so as to better play the fishway function and meet the fish upstream requirements.It provides a kind of design idea for similar fishway engineering and has reference significance.
关键词
河流生境/大坝阻隔/河流连通性/数值模型
Key words
fluvial habitat/barrier of dam/river connectivity/numerical model
维普
万方数据