摘要
应用鼻坎水流转向原理,提出在溢流拱坝末端布置适当的变向鼻坎,即可得到纵向扩散挑流。
According to the principle of deflection of flow on bucket,a proposal that the proper change directional bucket is arranged at the end of overflow arch dam,by which the longitudinal diffuse jet-flow can be achieved is suggested.
关键词
溢流拱坝
纵向扩散挑流
水流
overflow arch dam
longitudinal diffuse jet-flow
principle of deflection of flow on bucket
change directional bucket
