stone dyke

The arrangement is suitable to the topography of baffle areathe deflecting nappe will extend vertically and longitudinally and diffuse sufficiently with its dissipation rate increasing in the air and outer edge of nappe falling in appropria.

该布置较好地适应了消能区地形,挑射水舌沿竖向和纵向拉开、扩散较充分,水舌在 空中的消能率增大,水舌外缘落点适度,从而减轻了下游河床的冲刷,较好地解决了老炉下水库溢流坝下游的消能 防冲问题。

Discussion on the horizontal length of jet flow and its factors of influence;

挑流水舌挑距及其影响因素概述