Design of diaphragm type fishway for Yangxi Hydraulic Complex
Located on Liujiang River in Guangxi,Yangxi Hydraulic Complex is a large-scale comprehensive project privileged to flood control,incorporating with power generation and navigation.The maximum design water head of Yangxi fishway is 30 m.Diaphragm vertical seam type fishpond is adopted.The operating water level of the fishway is determined according to the functional requirement of Yangxi mainly for flood control,the characteristics of the operating water level variation range and the guarantee rate of fish passing time,so as to optimize the inlet and out-let quantity of the fishway.By large-scale local physical model test and overall physical model test of the fishway,water flow pattern simulation analysis of the whole fishway is carried out,based on which the final fishway design scheme is put forward.
flood control projectoperating water level of fishwaydiaphragmmodel testYangxi Hydraulic Complex
万方数据
维普
