Biliuhe Reservoir Additional Bypass Pipe Hydraulic Model Tests

To provide necessary data for design bypass pipe, an enlargement to Bi Liu River Reservoir, the following problems have been studied by hydraulic model and theoretical analysis: the energy losses in water head of the bypass pipe system and of the flow-control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw-off pipe, the flow rate of the aqueduct bridge and the draw-off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station.