The Vibration & Impulsion Treatment of Soft Foundation of Wanbahe Power Station;

Technology of Cooling Water Supply from Turbine Head-cover and Application in Yaoheba Hydropower Plant;

Analysis of concrete flaws in diversion tunnel of Changheba Hydropower Station and repairing for them;

Study on Changheba Hydropower Station Flood Discharging Works Layout

In the dam site of Changheba Hydropower Station on Dadu River,the valley is deeply incised;and the slope made up of granite and quartz-diorite is high and steep.

Bituminous Concrete Construction Technology of Upper Reservoir of Zhanghewan Pumped-storage Power Station

Application of two types of cylinder valve synchro-step device in Manwan Hydropower Station;

Problems of scouring and erosion on water cushion basin in Manwan hydropower station and its measures;

Resultant Discharge Method applied in Flood Prediction at Manwan Hydropower Station;