[1]董岩芳,闻余华,鲍建腾.望虞河排水能力初步研究[J].江苏水利,2021,(09):16-20.
　DONG Yanfang,WEN Yuhua,BAO Jianteng.Preliminary study on drainage capacity of Wangyu River[J].JIANGSU WATER RESOURCES,2021,(09):16-20.
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望虞河排水能力初步研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年09期
页码:
16-20
栏目:
水利规划与设计
出版日期:
2021-09-27

文章信息/Info

Title:
Preliminary study on drainage capacity of Wangyu River
文章编号:
1007-7839(2021)09-0016-05
作者:
董岩芳1; 2;  闻余华1;  鲍建腾3
(1.江苏省水文水资源勘测局, 江苏 南京 210029; 2.河海大学, 江苏 南京 210098; 3.江苏省水旱灾害防御调度指挥中心, 江苏 南京 210029)
Author(s):
DONG Yanfang1; 2;  WEN Yuhua1;  BAO Jianteng3
(1.Jiangsu Hydrology and Water Resources Survey Bureau, Nanjing 210029, China; 2.Hohai University, Nanjing 210098, China; 3.Jiangsu Province Flood and Drought Disaster Control Center, Nanjing 210029, China)
关键词:
望虞河;  多元回归法;  上游水位;  长江潮位;  排水能力
Keywords:
Wangyu River;  multiple regression method;  upstream water level;  tidal level of the Yangtze River;  drainage capacity
分类号:
TV882.8
文献标志码:
B
摘要:
通过收集和处理2015—2020年望虞河代表站的水位、潮位和排水量数据,采用多元回归法对上游水位、长江潮位和望虞河排水流量进行回归分析,计算得到望虞河的排水能力。另外,比较多元回归法和一潮推流法计算的日排水量发现,多元回归法计算公式的系数固定,能客观反映望虞河的排水能力,而一潮推流法计算公式的率定参数每年都有变化,在实际应用中较为复杂。研究结果表明,望虞河的排水能力与上游水位呈正相关关系,与长江潮位呈负相关关系。
Abstract:
By collecting and processing water level, tidal level and displacement data of representative stations of Wangyu River from 2015 to 2020, the water level, tidal level and drainage discharge of Wangyu River in the upper reaches of the Yangtze River were analyzed by using multiple regression method, and the drainage capacity of Wangyu River was calculated. In addition, compared with the daily displacement calculated by multiple regression method and one-tidal push method, it's founded that the coefficient of multiple regression method was fixed, which could objectively reflect the drainage capacity of the Wangyu River, while the calibration parameters of the one-tidal push method vary every year, which was more complex in practical application. The results showed that the drainage capacity of Wangyu River was positively correlated with the upstream water level, and negatively correlated with the tidal level of the Yangtze River.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2021-04-16
作者简介:董岩芳(1998—),女,硕士研究生,研究方向为土木水利专业。E-mail:1398277645@qq.com
更新日期/Last Update: 2021-09-27