| 湘江大源渡船闸引航道异重流淤积分析 |
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| 引用本文： | 杨锡安,郝品正.湘江大源渡船闸引航道异重流淤积分析[J].水运工程,2001(4):7-11. |
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| 作者姓名： | 杨锡安 郝品正 |
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| 作者单位： | 1. 湖南湘江航运建设开发有限公司 ,
2. 交通部天津水运工程科学研究所 , |
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| 摘 要： | 根据异重流运动的特点，从水体重率沿程变化的机理出发，推导出异重流计算公式，并用于大源渡船闸引航道淤积计算。通过类比分析，其淤积量分布与实测资料基本一致。
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| 关 键 词： | 船闸 引航道 异重流 淤积 计算 |
| 文章编号： | 1002-4972(2001)04-0007-05 |
Analysis of Density Current Siltation at the Approach Channel of Dayuandu Shiplock of Xiangjiang River |
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| YANG Xi-an,HAO Pin-zheng.Analysis of Density Current Siltation at the Approach Channel of Dayuandu Shiplock of Xiangjiang River[J].Port & Waterway Engineering,2001(4):7-11. |
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| Authors: | YANG Xi-an HAO Pin-zheng |
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| Abstract: | Based on the characteristics of density current motion and proceeding the mechanism of variation of water body density on the way, the calculation formula for density current was derived, which was applied for siltation calculation of Dayuandu Shiplock approach channel. Through analogical analysis, the siltation distribution calculated according to the formula was almost the same as the real-measured data. |
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| Keywords: | shiplock approach channel density current siltation calculation |
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