[1]朱玲玲,罗龙洪,曹双.三峡水库蓄水后大通至江阴河段河床冲淤变化分析[J].江苏水利,2022,(10):58-62.
 ZHU Lingling,LUO Longhong,CAO Shuang.Analysis of riverbed scouring and silting in Datong Jiangyin reach after the impoundment of the Three Gorges Reservoir[J].JIANGSU WATER RESOURCES,2022,(10):58-62.
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三峡水库蓄水后大通至江阴河段河床冲淤变化分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2022年10期
页码:
58-62
栏目:
水利工程管理
出版日期:
2022-11-17

文章信息/Info

Title:
Analysis of riverbed scouring and silting in Datong Jiangyin reach after the impoundment of the Three Gorges Reservoir
文章编号:
1007-7839(2022)10-0058-0005
作者:
朱玲玲1罗龙洪2曹双3
(1.长江水利委员会水文局,湖北 武汉 430010;2.江苏省水利工程规划办公室,江苏 南京 210029;3.长江下游水文水资源勘测局,江苏 南京 210011)
Author(s):
ZHU Lingling1 LUO Longhong2 CAO Shuang3
(1.Yangtze River Water Conservancy Commission Hydrology Bureau, Wuhan 430010, China;2.Jiangsu Water Conservancy Project Planning Office, Nanjing 210029, China;3.Hydrology and Water Resources Investigation Bureau in the Lower Reaches of the Yangtze River, Nanjing 210011, China)
关键词:
长江下游大通站水沙条件河床冲淤
Keywords:
The Lower reaches of the Yangtze River Datong station water and sediment conditions scouring and silting of riverbed
分类号:
TV851
文献标志码:
B
摘要:
在长江上游及中下游其他水系大型控制性水利枢纽建设和运行的综合影响下,进入长江下游的水沙条件显著变化,从而引起下游大通至江阴河段河床的冲淤调整。2001—2021年,大通至江阴河段河床趋势性的普遍冲刷较为明显,进而给沿江涉水工程的运行带来一定影响。以大通至江阴河段的水文、泥沙、固定断面及水下地形等观测数据为依据,对大通至江阴河段的水沙条件、河床冲淤量开展分析计算。
Abstract:
Under the comprehensive influence of the construction and operation of large-scale control water conservancy projects in the upper and middle Yangtze River, the water and sediment conditions entering the lower reaches of the Yangtze River have changed significantly, causing the scouring and silting adjustment of the riverbed of the downstream reach from Datong to Jiangyin. From 2001 to 2021, the trend of general erosion of the riverbed from Datong to Jiangyin is more obvious, which has a certain impact on the operation of wading projects along the river. Based on the observation data of hydrology, sediment, fixed cross-section and underwater topography of the Datong Jiangyin river section, the water and sediment conditions and the amount of riverbed scouring and siltation of the Datong Jiangyin river section are analyzed and calculated.

参考文献/References:

[1]朱玲玲,许全喜,陈子寒. 新水沙条件下荆江河段强冲刷响应研究[J]. 应用基础与工程科学学报,2018,26(1):85-97.
[2]李义天,孙昭华,邓金运. 论三峡水库下游的河床冲淤变化[J]. 应用基础与工程科学学报,2003,11(3):283-295.
[3]朱玲玲,董先勇,陈泽方. 金沙江下游梯级水库淤积及其对三峡水库影响研究[J]. 长江科学院院报,2017,34(3):1-7.
[4]许全喜,朱玲玲,袁晶. 长江中下游水沙与河床冲淤变化特性研究[J]. 人民长江,2013,44(23):16-21.
[5]许全喜,董炳江,张为. 2020年长江中下游干流河道冲淤变化特点及分析[J]. 人民长江,2021,52(12):1-8.

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备注/Memo

备注/Memo:
收稿日期:2022-08-03
基金项目:江苏省水利科技项目(2020001);长江水科学研究联合基金(U2240224)
作者简介:朱玲玲(1984—),女,高级工程师,博士,主要从事河流水沙输移及演变分析与数值模拟研究工作。E-mail:zhull1012@foxmail.com
更新日期/Last Update: 2022-10-25