Model Test Study of Fish Collecting and Transporting System in High Dams
A model test study on the fish collecting and transporting system was conducted in conjunction with a certain water conservancy hub project.The parameters of the fish transportation facilities were analyzed.The design and research of the fish collecting system were introduced in detail.A physical model and design conditions of the fish collecting system were established.Hydraulic model tests were conducted to verify the flow pattern and velocity of the fish collecting gallery and water replenishment gallery.The results show that the fish collecting system meets the flow rate range of 0.35～0.74 m/s under operating condition 3～8.Optimization design was carried out for operating conditions 1～2,and auxiliary fish lure measures and water replenishment measures were arranged to improve the fish collection effect.
high damsfish collecting and transporting systemmodel testfish collection effect
NETL
NSTL
万方数据
