Changes of Channel Flow Conditions of Fuling-Changshou Reach
at Initial Period of Three Gorges Reservoir Impoundment

doi:10.3969/j.issn.1674-0696.2013.01.34

Journal of Chongqing Jiaotong University(Natural Science) ›› 2013, Vol. 32 ›› Issue (1): 147-151.DOI: 10.3969/j.issn.1674-0696.2013.01.34

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Changes of Channel Flow Conditions of Fuling-Changshou Reach at Initial Period of Three Gorges Reservoir Impoundment

Luo Hong¹,²

1.School of River ＆ Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074; 2.Changjiang Chongqing Waterway Engineering Bureau,Chongqing 400011,China

Received:2012-06-10 Revised:2012-09-06 Online:2013-02-15 Published:2015-03-12

三峡成库初期长江涪陵—长寿河段航道水流条件变化分析

罗宏¹，²

1.重庆交通大学河海学院，重庆400074;2.长江重庆航道工程局，重庆400011

作者简介:罗宏(1969—)，男，重庆人，教授级高工，博士研究生，主要从事航道整治理论及技术方面的研究。E-mail:fuxuhui@cqjtu.edu.
基金资助:
国家“十二五”科技支撑计划项目( 2012BAB05B03) ; 重庆市科委科技攻关项目( CSTC 2011AC6103) ; 重庆市自然科学基金项目 ( CSTC 2011JJA30002)

Abstract

Abstract: To study the channel conditions and trends in the Yangtze River from Fuling to Changshou since the impoundment of Three Gorges Reservoir，a large of hydrological data of water level along the reservoir area and flow data of representative hydrologic station were collected． One-dimensional flow mathematical model was used to calculate the navigation flow conditions including water depth，flow speed，slope from Fuling to Changshou under third-level characteristic flow at initial period of Three Gorges Reservoir impoundment． Flow condition changes were analyzed comparatively，and channel condition improvement was briefly introduced．

Key words: Three Gorges Reservoir, initial period, one-dimensional flow mathematical model, channel changes

摘要： 为研究三峡蓄水以来涪陵至长寿河段水流条件的变化情况,收集了三峡工程各蓄水期库区沿程各水位站水位资料,以及库区代表水文站流量资料。利用一维水流数学模型计算了成库初期3 级特征流量下涪陵至长寿河段通航水流条件( 水深、流速、比降) ,进行了水流条件变化对比分析,简述了航道条件改善情况

关键词: 三峡水库, 成库初期, 一维水流数学模型, 航道变化

CLC Number:

U611

Luo Hong. Changes of Channel Flow Conditions of Fuling-Changshou Reach at Initial Period of Three Gorges Reservoir Impoundment[J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(1): 147-151.

罗宏. 三峡成库初期长江涪陵—长寿河段航道水流条件变化分析[J]. 重庆交通大学学报（自然科学版）, 2013, 32(1): 147-151.

References

[1]杨胜发，夏文颖.三峡蓄水至175m 水位后变动回水区观音滩航道条件变化分析［J］.水运工程，2 010( 3) : 109-111．
Yang Shengfa，Xia Wenying.Changes in channel conditions of Guanyintan rapids at fluctuating backwater area in the Three Georges after the impoundment to a water level of 175m［J］.Port ＆ Waterway Engineering，2010( 3) : 109-111．
[2]母德伟，张绪进.三峡库区涪陵河段河床演变分析［J］.泥沙研究，2 003( 2) : 54-59．
Mu Dewei，Zhang Xujin.Analysis on river evolvement of Fuling reach in the Three Georges Reservoir［J］.Journal of Sediment Research， 2003( 2) : 54-59．
[3]吴持恭.水力学［M］.北京: 高等教育出版社，2 007．
Wu Chigong.Hydraulics ［M］.Beijing: Higher Education Press， 2007．
[4]邵学军，王兴奎.河流动力学概论［M］.北京: 清华大学出版社， 2005．
Shao Xuejun，Wang Xingkui.River Dynamics Conspectus ［M］． Beijing: Tsinghua University Press， 2005．
[5]王兴奎，邵学军，李丹勋.河流动力学基础［M］.北京: 中国水利水电出版社，2 002．
Wang Xingkui，Shao Xuejun，Li Danxun.River Dynamics Foundation ［M］.China National Water Resources and Hydropower Press，2002．
[6]水利电力部科学技术司.三峡工程泥沙问题研究成果汇编 ( 160-180 米蓄水位方案) ［M］.北京: 水利电力部科学技术司， 1988．
Department of science and Technology Ministry of Con Servancy and Ele Ctric Power The Three Gorges Project Sediment Problem Research Assembly( 160-180 meter storage level project) ［M］． Beijing: Power and Water Conservancy Science and Technology Company，1988．
[7]伍文俊，余新明.三峡水库运行后库区航道条件变化及趋势［J］.武汉大学学报: 工学版， 2010，4 3( 3) : 344-347．
Wu Wenjun，Yu Xinming.Changes and trends of waterway in reservoir area after operation of Three Gorges Reservoir［J］.Engineering Journal of Wuhan University: Engineering，2010，43 ( 3 ) : 344-347．
[8]丁胜祥，王俊，沈燕舟，等.长江上游大型水库运用对三峡水库汛末蓄水影响的初步分析［J］.水文，2012，3 2( 1) : 32-38．
Ding Shengxiang，Wang Jun，Sheng Yanzhou，et al.Impact of large reservoir operation in upper Yangtze reach on Three Gorges reservoir storage at end of flood period［J］.Journal of China Hydrology， 2012，32( 1) :  32-38．

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Changes of Channel Flow Conditions of Fuling-Changshou Reach at Initial Period of Three Gorges Reservoir Impoundment

三峡成库初期长江涪陵—长寿河段航道水流条件变化分析

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