| 黄浦江河口建闸挡潮效果初步分析 |
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| 引用本文： | 崔冬,赵庚润,卢永金.黄浦江河口建闸挡潮效果初步分析[J].水利水电科技进展,2012,32(1):54-57. |
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| 作者姓名： | 崔冬 赵庚润 卢永金 |
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| 作者单位： | 上海市水利工程设计研究院 |
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| 摘 要： | 在探讨计算水情和水闸调度运行方案的基础上,采用3种尺度的河网模型对黄浦江河口建闸的挡潮效果进行定量分析,并研究了不同调度参数(起关潮位和关闸历时)对挡潮效果的影响。研究结果表明,在遭遇千年一遇风暴潮时通过合理调度黄浦江河口闸门可将进潮量减少约80%,闸内干流段高潮位降低1.7~2.4m,能有效提高上海市区的防汛能力。
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| 关 键 词： | 河口水闸 河网模型 挡潮效果 黄浦江 |
| 修稿时间： | 2012/2/15 0:00:00 |
Preliminary analysis of efficiency of construction of a tidal sluice in estuary of Huangpu River |
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| CUI Dong,ZHAO Geng-run,LU Yong-jin.Preliminary analysis of efficiency of construction of a tidal sluice in estuary of Huangpu River[J].Advances in Science and Technology of Water Resources,2012,32(1):54-57. |
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| Authors: | CUI Dong ZHAO Geng-run LU Yong-jin |
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| Affiliation: | (Shanghai Water Engineering Design and Research Institute,Shanghai 200061,China) |
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| Abstract: | By discussing hydrological conditions and operational schemes of sluices,the river net models at three kinds of scales are employed to quantitatively analyze the efficiency of construction of a tidal sluice in the estuary of Huangpu River.The effects of different operational parameters(tidal stage for closing and duration of closing sluice) on the efficiency of tidal operation are investigated.The results show that after the construction of the tidal sluice in the estuary of Huangpu River,about 80% of the inflowing flood volume can be reduced and the water level inside the sluice under the highest tidal stage may have a decrease of 1.7～2.4 m when the once-in-a-thousand-year storm surge occurs,and it can effectively raise the flood control capability in Shanghai Municipality. |
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| Keywords: | sluice in estuary river net model efficiency of tidal sluice Huangpu River |
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