Dam Body Filling Design by Stages for Concrete Face Rock-fill Dam of Hongjiadu Hydropower Station

This article has simply stated dam body filling design by stages for face rock-fill dam of Hongjiadu Hydropower Station. On the foundation of analyzing factors influence to filling by stages, the writer has summed up some thought questions of dam body filling design by stages of concrete face rock-fill dams built on narrow rivers. They are the method of diversion and tiding over flood periods, topography conditions and the layout of construction roads, construction intensity and time requirement, the principles of concrete face filing by stages and the width and degree of incline of temporal section of dam body.