| 窄缝式消能工在重力拱坝坝面溢流中的应用 |
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| 引用本文： | 南晓红,聂源宏,梁宗祥,徐自立.窄缝式消能工在重力拱坝坝面溢流中的应用[J].中国农村水利水电,2004(6):54-56. |
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| 作者姓名： | 南晓红 聂源宏 梁宗祥 徐自立 |
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| 作者单位： | 西北农林科技大学水建学院,陕西,杨凌,712100 |
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| 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，拓展了窄缝挑坎在重力拱坝坝面溢流消能防冲方面的应用。
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| 关 键 词： | 窄缝挑坎 扩散挑坎 重力拱坝 坝面溢流 |
| 文章编号： | 1007-2284(2004)06-0054-03 |
| 修稿时间： | 2003年8月5日 |
Application of Slit-Type Energy Dissipation in Crest Overflow of Gravity Arch Dam |
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| NAN Xiao hong,NIE Yuan hong,LIANG Zong xiang,XU Zi li.Application of Slit-Type Energy Dissipation in Crest Overflow of Gravity Arch Dam[J].China Rural Water and Hydropower,2004(6):54-56. |
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| Authors: | NAN Xiao hong NIE Yuan hong LIANG Zong xiang XU Zi li |
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| Abstract: | 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. |
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| Keywords: | slit-type bucket flip bucket gravity arch dam crest overflow |
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