| 湘江土谷塘航电枢纽车江坝址通航水流条件分析 |
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| 引用本文： | 刘臣,闫建英,李君涛,普晓刚.湘江土谷塘航电枢纽车江坝址通航水流条件分析[J].水道港口,2011,32(6):418-422. |
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| 作者姓名： | 刘臣 闫建英 李君涛 普晓刚 |
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| 作者单位： | 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津,300456 |
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| 摘 要： | 采用delft 3d技术,建立了湘江土谷塘车江坝址河段二维正交曲线水流数学模型.计算中,首先采用天然实测资料对模型进行率定,通过有关参数调整,使数值计算成果与天然实测资料达到精度要求.利用率定好的模型,模拟了湘江土谷塘航电枢纽车江坝址河段9种典型泄流方式的水流情况,分析了各泄流方式的河道流速分布特征,给出了引航道口门区...
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| 关 键 词： | 航电枢纽 电站 船闸 引航道 口门区 |
Study on Chejiang dam site navigational current conditions of Tugutang Navigation-power Junction on Xiangjiang river |
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| LIU Chen
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YAN Jian-ying
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LI Jun-tao
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PU Xiao-gang.Study on Chejiang dam site navigational current conditions of Tugutang Navigation-power Junction on Xiangjiang river[J].Journal of Waterway and Harbour,2011,32(6):418-422. |
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| Authors: | LIU Chen YAN Jian-ying LI Jun-tao PU Xiao-gang |
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| Institution: | (Tianjin Research Institute for Water Transport Engineering, Key Laboratory of Engineering Sediment ,Ministry of Transport, Tianjin 300456, China) |
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| Abstract: | Using the technology of delft 3d software,the orthogonal curve two-dimensional current mathematical model for the reach close to Chejiang dam site of Tugutang on Xiangjiang river was established. First the model was verified with the natural current materials, and the calculated result of model was consistent with the natural data by adjusting some parameters. Then 9 typical discharge ways of the junction were simulated on the basis of the model,and the flow velocity distribution characteristics were analyzed.The related distribution parameters for longitudinal and cross flow in approach channel and the entrance area were given. Finally,the navigation current conditions were evaluated according to Code for Master Design of Shiplocks（ JTJ305-2001 ）. |
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| Keywords: | navigation-power junction power station ship lock approach channel entrance area |
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