| 受调峰影响明显的基本站及沿程设计最低通航水位推算 |
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| 引用本文： | 李宇,程健.受调峰影响明显的基本站及沿程设计最低通航水位推算[J].水运工程,2005(6):99-102. |
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| 作者姓名： | 李宇 程健 |
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| 作者单位： | 广东省航道勘测设计研究院有限公司,广东,广州,510115 |
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| 摘 要： | 结合汀江设计通航水位的研究,通过对基本站溪口、三河坝设计水位多种方法的推算分析研究,提出在无基流下泄受调峰影响严重的近坝河段,基本站在不超过35km范围内,可采用低水累积频率法计算设计最低通航水位,并对该类河段沿程瞬时水面线选择进行探讨。
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| 关 键 词： | 无基流坝下河段 设计最低通航水位 低水累积频率法 瞬时水面线选择 |
| 文章编号： | 1002-4972(2005)06-0099-04 |
Basic Stations Seriously Influenced by Regulated Flood Peaks and Calculation of Designed Lowest Navigable Water Level |
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| LI Yu,CHENG Jian.Basic Stations Seriously Influenced by Regulated Flood Peaks and Calculation of Designed Lowest Navigable Water Level[J].Port & Waterway Engineering,2005(6):99-102. |
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| Authors: | LI Yu CHENG Jian |
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| Abstract: | Combining the research on the designed navigable water level of Tingjiang River, and basing on the analysis of various calculation methods for designed water level at basic stations Xikou and Sanhe Dam, this paper puts forward that at the river sections near dams which are seriously influenced by the regulated flood peaks with their basic stations within 35 km, low-water accumulation frequency method can be applied to calculate the designed lowest navigable water level. Besides, research on choice of moment water surface line along the river section is carried out. |
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| Keywords: | river section under the dam without basic water flowing design lowest navigable water level low-water cumulative frequency method choice of moment water surface line |
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