| 变动回水区河段的设计最低通航水位确定 |
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| 引用本文： | 曹民雄,蔡国正,黄海龙,胡佳.变动回水区河段的设计最低通航水位确定[J].水运工程,2006(1):63-67. |
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| 作者姓名： | 曹民雄 蔡国正 黄海龙 胡佳 |
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| 作者单位： | 1. 南京水利科学研究院,江苏,南京,210024
2. 河海大学交通学院,江苏,南京,210098 |
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| 摘 要： | 变动回水区河段设计最低通航水位确定是目前山区航道整治工程中经常遇到的问题。以广西绣江交口电站的变动回水区河段为例,分析了变动回水区的水沙特性,分别利用水位、流量样本及不同方法计算与分析本河段的设计水位,提出了变动回水区河段设计最低通航水位的确定方法。
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| 关 键 词： | 变动回水区 设计最低通航水位 水沙特性 |
| 文章编号： | 1002-4972-（2006）01-0063-05 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005-08-28 |
Determination of Designed Lowest Navigable Level of Reach in Fluctuating Backwater Area |
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| CAO Min-xiong,CAI Guo-zheng,HUANG Hai-long,HU Jia.Determination of Designed Lowest Navigable Level of Reach in Fluctuating Backwater Area[J].Port & Waterway Engineering,2006(1):63-67. |
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| Authors: | CAO Min-xiong CAI Guo-zheng HUANG Hai-long HU Jia |
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| Institution: | 1. Nanjing Hydraulic Research Institute, Nanjing 210024, China; 2. Traffic college, Hohai University, Nanjing 210098, China |
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| Abstract: | In regulation works of mountainous channel,determination of designed lowest navigable water level of reach with fluctuating backwater area is a common problem.Taking the reach with fluctuating backwater area in Jiaokou Hydroplant in Xiujiang River,Guanxi Zhuang Autonomous Region for instance,this paper analyzes the water-sediment characteristics of the fluctuating backwater area,calculates the design level of this reach with samples of level and discharge,etc.,and propounds the determination method for the designed lowest navigable level of reach with fluctuating backwater area. |
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| Keywords: | fluctuating backwater area designed lowest navigable level water-sediment characteristics |
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