Construction Practice of CFRD of Upper ReserVoir of Yixing Pumped-storage Power Plant

摘要

The main dam of the upper reservoir of Yixing Pumped-storage Power Plant, as areinforced concrete faced rock-filled dam built on the tilted foundation surface, is rare at homeand abroad in its type whose stress and deformation traits are in accordance with the general law. The deformation of upper reservoir of the main dam of Yixing Pumped-storage Power plant issmaller in all CFRD in China, and the amount of the impervious faceplate cracks is less than thatof the same type project, it shows that the design of main dam is reasonable and advanced, andthe construction is high quality.