| 枕头坝电站江沟泄洪洞出口消能防冲设计 |
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| 引用本文： | 池明阳,雷声军,崔进,韩纯杰.枕头坝电站江沟泄洪洞出口消能防冲设计[J].人民长江,2012,43(14):36-39. |
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| 作者姓名： | 池明阳 雷声军 崔进 韩纯杰 |
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| 作者单位： | 中国水电顾问集团贵阳勘测设计研究院,贵州贵阳,550002 |
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| 摘 要： | 枕头坝一级水电站江沟弃渣场泄洪洞出口消能工处的地形、地质条件复杂。存在诸如地形狭窄，建筑物布置空间有限；水流出口左岸为公路，须避免泄洪水流对公路安全产生影响；消力池内覆盖层较厚，难以布置护坦等技术难题。经过多方面分析比较，确定了异型挑坎+多面体消能工方案，成功解决了洪水归槽难，以及深覆盖层河床消能防冲等问题。
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| 关 键 词： | 消能防冲 异型挑坎 多面体消能工 枕头坝一级水电站 |
Design of energy dissipation and anti-scouring for flood discharge in complicated landform and geology |
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| CHI Mingyang
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LEI Shengjun
,
CUI Jin
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HAN Chunjie.Design of energy dissipation and anti-scouring for flood discharge in complicated landform and geology[J].Yangtze River,2012,43(14):36-39. |
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| Authors: | CHI Mingyang LEI Shengjun CUI Jin HAN Chunjie |
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| Affiliation: | (Hydrochina Guiyang Engineering Corporation,Guiyang 550002,China) |
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| Abstract: | The energy dissipation structure of flood discharge outlet of Jiangou spoil ground for Zhentouba Hydropower Station Ⅰ located in a complicated geologic area.The complicated landform brings some difficulties for energy dissipation structure layout,namely,narrow space for structure layout,influence of flood discharge on roadway safety,difficult layout of apron for thick covering layer of stilling pool.Through analysis and comparison,the energy dissipation scheme of special shaped bucket and polyhedron energy dissipation structure was determined,which solved the difficulties of flood returning to the main river channel,river bed energy dissipation and anti-scouring. |
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| Keywords: | energy dissipation and anti-scouring special shaped bucket polyhedron energy dissipation structure Zhentouba Hydropower Station Ⅰ |
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