摘要
在陕西洋县卡房水利枢纽水工模型试验研究的基础上 ,首次将窄缝挑坎和扩散挑坎进行有机结合 ,运用在重力拱坝坝面溢流的泄洪消能上 ,充分利用了窄缝挑坎的高效消能和对水舌的灵活导向 。
On the basis of hydraulic model test of the Kafang Water Project of Yang County, Shaanxi Province, slit type bucket combined with flip bucket for the first time is used in the flood discharge energy dissipation of crest overflow of gravity arch dam. The advantage of the high efficiency energy dissipation and the flexible water tongue directing of slit type bucket are fully used, thus the application of slit type bucket in crest overflow of gravity arch dam energy dissipation and scouring prevention is widen up.
出处
《中国农村水利水电》
北大核心
2004年第6期54-56,共3页
China Rural Water and Hydropower
关键词
窄缝挑坎
扩散挑坎
重力拱坝
坝面溢流
slit-type bucket
flip bucket
gravity arch dam
crest overflow