| 低水头闸坝式枢纽工程泥沙问题研究 |
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| 引用本文： | 李远贤.低水头闸坝式枢纽工程泥沙问题研究[J].四川水力发电,2003,22(2):55-57,68. |
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| 作者姓名： | 李远贤 |
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| 作者单位： | 四川省水利水电勘测设计研究院,水电科研所,四川,成都,610072 |
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| 摘 要： | 低水头闸坝式枢纽工程在山区、平原中小河流上应用较多，由于有供水及引水发电的需要，需要解决首部枢纽的取水防沙、拦沙排沙及闸下游的消能防冲等泥沙问题。根据一些工程的模型试验成果，对这些问题进行总结，供设计和运行管理部门参考。
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| 关 键 词： | 低水头闸坝式枢纽工程 拦沙排沙 消能防冲 泥沙 取水防沙 |
| 文章编号： | 1001-2184(2003)02-0055-03 |
Study on Sediment at Gated Dam with Low Head |
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| LI Yuan,xian.Study on Sediment at Gated Dam with Low Head[J].Sichuan Water Power,2003,22(2):55-57,68. |
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| Authors: | LI Yuan xian |
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| Abstract: | Hydropower project with low head and gated dam is usually located in small rivers in a mountainous area and plain . For water supply and power generation , sediment problems concerning water intake , sediment control , sediment trapping , sediment discharge at headwork and energy dissipation and anti-scour downstream must be solved . According to model test results of some projects , above mentioned problems are studied and the results are provided to designers and operators for reference . |
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| Keywords: | water intake and sediment control sand flushing helical flow start velocity |
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