This article put forward careful research on slopy ridge in the condition of same current, and got some fundamental solutions to energy dissipation in comparasion with different angles.

• 方法-根据重力相似性原理，设计和制作了三种陡坎水泥模型，通过对在一定水流条件下斜墙式消力坎的消能情况的单项试验研究，对比了不同角度下消力坎的消能原理和消能效果；