| 乌江沙陀电站变动回水区航道整治二维水流数学模型研究 |
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| 引用本文： | 王秀红,曹民雄,马爱兴,蔡国正.乌江沙陀电站变动回水区航道整治二维水流数学模型研究[J].水运工程,2012(11):156-160. |
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| 作者姓名： | 王秀红 曹民雄 马爱兴 蔡国正 |
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| 作者单位： | 南京水利科学研究院,江苏南京210029;水文水资源与水利工程科学国家重点实验室,江苏南京210029 |
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| 摘 要： | 沙陀枢纽变动回水区通航水流条件受上游思林枢纽日调节与下游沙陀枢纽水库调度的双重影响,利用两坝间的二维水流数学模型研究了变动回水区段的整治方案,对方案进行了优化,结果表明航道整治工程实施后变动回水区内滩险能达到Ⅳ航道等级标准,为航道整治方案设计提供了技术参考.
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| 关 键 词： | 乌江 二维数学模型 航道整治 |
Fluctuating backwater area waterway regulation of Wujiang Shatuo hydropower station by 2D mathematical model |
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| WANG Xiu-hong,CAO Min-xiong,MA Ai-xing and CAI Guo-zheng.Fluctuating backwater area waterway regulation of Wujiang Shatuo hydropower station by 2D mathematical model[J].Port & Waterway Engineering,2012(11):156-160. |
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| Authors: | WANG Xiu-hong CAO Min-xiong MA Ai-xing and CAI Guo-zheng |
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| Institution: | Nanjing Hydraulic Research Institute, Nanjing 210029, China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing 210029, China;Nanjing Hydraulic Research Institute, Nanjing 210029, China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing 210029, China;Nanjing Hydraulic Research Institute, Nanjing 210029, China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing 210029, China;Nanjing Hydraulic Research Institute, Nanjing 210029, China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing 210029, China |
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| Abstract: | The fluctuating backwater zone navigation flow conditions of Shatuo hub are affected by both the upstream Silin hub daily regulation and downstream Shatuo reservoir scheduling. Based on the 2D flow mathematical model of the two dams, this paper studies the fluctuating backwater zone regulation scheme and presents a scheme optimization. The results show that after implementation of waterway regulation, the shoal reach channel of the fluctuating backwater zone reaches grade IV standard, which provides technical reference for waterway regulation scheme design. |
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| Keywords: | Wujiang river 2D mathematical model waterway regulation |
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