[1]董岩,赵永俊,闻余华,等.长江南京站流速特征及其变化规律探究[J].江苏水利,2025,(11):39-43.
　DONG Yan,ZHAO Yongjun,WEN Yuhua,et al.Exploration of flow velocity characteristics and variation patterns at the Yangtze River Nanjing Station[J].JIANGSU WATER RESOURCES,2025,(11):39-43.
点击复制

长江南京站流速特征及其变化规律探究()

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2025年11期
页码:
39-43
栏目:
水文水资源
出版日期:
2025-11-01

文章信息/Info

Title:
Exploration of flow velocity characteristics and variation patterns at the Yangtze River Nanjing Station
文章编号:
1007-7839（2025）11-0039-0005
作者:
董岩1; 2; 赵永俊1; 闻余华1; 孙金凤1; 冯胜男1
（1.江苏省水文水资源勘测局，江苏 南京 210029；2.河海大学 水文水资源学院，江苏 南京 210098）
Author(s):
DONG Yan1; 2;  ZHAO Yongjun1;  WEN Yuhua1;  SUN Jinfeng1;  FENG Shengnan1
（1. Jiangsu Province Hydrology and Water Resources Investigation Bureau, Nanjing 210029, China; 2. College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China）
关键词:
感潮河段; 长江; 流速; 潮差; 潮位
Keywords:
tidal river section;  the Yangtze River;  flow velocity;  tidal range;  tidal level
分类号:
TV123
文献标志码:
B
摘要:
长江下游感潮河段流速变化情况复杂，深入研究其流速特征变化规律对流域综合管理具有重要价值。基于2023年1月1日至2024年7月31日南京站的实测水位流量资料，计算出断面流速，统计了南京站的流速范围，并进一步探求其变化规律。研究结果表明：1个半日潮周期内，最大流速出现在落潮期的最低潮位附近，最小流速出现在涨潮期的最高潮位附近，且流速与潮位和潮差两个因子紧密相关，与潮位正相关，与潮差负相关。
Abstract:
The flow velocity changes in the tidal section of the lower reaches of the Yangtze River are complex, and in-depth research on the flow velocity characteristics and variation patterns are of great value for comprehensive watershed management. Based on the measured water level and flow data of Nanjing Station from January 1, 2023 to July 31, 2024, the cross-sectional flow velocity was calculated, the flow velocity range of Nanjing Station was statistically analyzed, and its variation law was further explored. The research results show that within one half day tidal cycle, the maximum flow velocity occurs near the lowest tide level during the ebb tide period, and the minimum flow velocity occurs near the highest tide level during the flood tide period. The flow velocity is closely related to both tide level and tidal range factors, positively correlated with tide level and negatively correlated with tidal range.

参考文献/References:

[1]BUSCHMAN F A，HOITINK A J F，VAN DER VEGT M. Subtidal water level variation controlled by river flow andtides[J]. Water Resources Research，2009，45（10）.
[2]赵思聪，杜冬月，孙佳龙，等. 奉化江感潮河段水文变化特征分析[J]. 江苏海洋大学学报（自然科学版），2021，30（3）：19-24.
[3]杨啸宇，王欣，丁磊，等. 长江南京段不同径流—潮汐动力作用下突发污染事故对饮用水水源地的影响研究[J]. 环境监控与预警，2023，15（4）：45-51.
[4]陶晓东. 长江流域严重枯水的形成特征及对长江河口的影响[J]. 江苏水利，2023（2）：22-26.
[5]刘水芹，孙凤云，季永兴. 上海骨干河湖悬浮物时空分布及感潮影响分析[J]. 水资源保护，2025，41（1）：178-185.
[6]程启亮，刘娜，栗泽超，等. 水闸运行对河流中氮污染物迁移转化与降解机制的影响[J]. 节水灌溉，2024（7）：75-79.
[7]曹双，胡纲，罗红雨. 近期南京潮水位站高流量级下水位流量特性研究[J]. 人民长江，2017，48（21）：46-49.
[8]宋向群，张培培，唐国磊，等. 正规半日潮的潮型数及平均潮差对港口航道通过能力的影响[J]. 中国水运（下半月），2011，11（7）：70-72.

相似文献/References:

[1]陈 进.长江水资源问题及调控方法[J].江苏水利,2016,(02):10.
　CHEN Jin.Water resources problem and controlling method of Yangtze River[J].JIANGSU WATER RESOURCES,2016,(11):10.
[2]李 红,林佳萌,周玲霞,等.大型涉水工程对长江南京河段河势的影响浅析[J].江苏水利,2016,(03):14.
　LI Hong,LIN Jiameng,ZHOU Lingxia,et al.Effect Analysis of large wading project on river regime in Nanjing each of Yangtze River[J].JIANGSU WATER RESOURCES,2016,(11):14.
[3]武雁刚,范 睿,王义坤,等.长江南京龙潭段华能金陵电厂水下 地形勘测工程技术分析[J].江苏水利,2016,(06):66.
　WU Yangang,FAN Rui,WANG Yikun,et al.Analysis of underwater topographic survey engineering technology of Huaneng Jinling power plant in Yangtze River Nanjing section of Longtan[J].JIANGSU WATER RESOURCES,2016,(11):66.
[4]白立影,戴凤君,谭 亚,等.镇江站天文潮预报模型研究[J].江苏水利,2017,(10):40.
　BAI Liying,DAI Fengjun,TAN Ya,et al.Study on prediction model of astronomical tide in Zhenjiang Station[J].JIANGSU WATER RESOURCES,2017,(11):40.
[5]朱大伟,仲晓林,何孝光,等.新形势下的江苏江水东引灌区规划工程布局研究[J].江苏水利,2018,(01):1.
　ZHU Dawei,ZHONG Xiaolin,HE Xiaoguang,et al.Study on the irrigation planning layout of the Yangtze River Water Diversion Project in Jiangsu under the new situation[J].JIANGSU WATER RESOURCES,2018,(11):1.
[6]缪 俊,周 顺,陆纪友,等.江阴市全面深入实施长江大保护的实践与思考[J].江苏水利,2019,(09):56.
　MIAO Jun,ZHOU Shun,LU Jiyou,et al.Practice and thoughts on the comprehensive and in-depth implementation of the Yangtze River Protection in Jiangyin City[J].JIANGSU WATER RESOURCES,2019,(11):56.
[7]罗龙洪,苏长城,应 强,等.长江扬中河段指南村窝崩应急治理及效果分析[J].江苏水利,2020,(02):25.
　LUO Longhong,SU Changcheng,YING Qiang,et al.Emergency treatment and effect analysis of arc collapsing in Zhinan Village, Yangzhong Reach of the Yangtze River[J].JIANGSU WATER RESOURCES,2020,(11):25.
[8]谢洪兴,潘张宇.江阴长江生态安全示范区建设措施与成效[J].江苏水利,2019,(增刊1):34.
　XIE Hongxing,PAN Zhangyu.Construction measures and effects of Yangtze River ecological security demonstration zone in Jiangyin[J].JIANGSU WATER RESOURCES,2019,(11):34.
[9]罗龙洪,苏长城,应 强,等.长江扬中河段指南村窝崩原因分析[J].江苏水利,2019,(增刊2):65.
　LUO Longhong,SU Changcheng,YING Qiang,et al.Analysis on the causes of arc collapsing in Zhinan Village Yangzhong Reach of the Yangtze River[J].JIANGSU WATER RESOURCES,2019,(11):65.
[10]梅琳娜,周 顺,周 海,等.江阴市全力提升长江饮用水水源地安全保障水平的实践[J].江苏水利,2019,(增刊2):70.
　MEI linna,ZHOU Shun,ZHOU Hai,et al.Practice on Jiangyin City fully promote the safety guarantee level of drinking water sources of the Yangtze River[J].JIANGSU WATER RESOURCES,2019,(11):70.

备注/Memo

备注/Memo:
收稿日期：2025-05-19
作者简介：董岩（2001—），男，硕士研究生，研究方向为水文水资源。E-mail：286847677@qq.com
通信作者：闻余华（1965—），男，教授级高级工程师，硕士生导师，主要从事水文水资源与水文预报工作。E-mail:178213596@qq.com
更新日期/Last Update: 2025-11-01