[1]陈 璇,管桂玲,杨 博,等.基于MIKE21模型的滁河切滩工程防洪效益研究[J].江苏水利,2019,(05):59-63.
　CHEN Xuan,GUAN Guiling,YANG Bo,et al.Study on the flood control benefit of the shoal-cutting project in Chuhe River Basin using MIKE21 model[J].JIANGSU WATER RESOURCES,2019,(05):59-63.
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基于MIKE21模型的滁河切滩工程防洪效益研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年05期
页码:
59-63
栏目:
水利工程管理及防汛防旱
出版日期:
2019-05-23

文章信息/Info

Title:
Study on the flood control benefit of the shoal-cutting project in Chuhe River Basin using MIKE21 model
文章编号:
1007-7839(2019)05-0059-05
作者:
陈 璇;  管桂玲;  杨 博;  尹桂平
南京市水利规划设计院股份有限公司, 江苏 南京 210022
Author(s):
CHEN Xuan;  GUAN Guiling;  YANG Bo;  YIN Guiping
Nanjing Water Planning and Designing Institute Co., Ltd., Nanjing 210022, Jiangsu
关键词:
滁河;  MIKE21;  防洪;  切滩工程
Keywords:
Chuhe River;  MIKE21;  flood control;  shoal-cutting project
分类号:
TV131.4
文献标志码:
B
摘要:
工程设计中对于河道切滩工程的防洪效益多以定性分析为主,通过二维水动力模型定量分析工程的防洪效益,为工程设计提供参考。采用MIKE21模型搭建了滁河干流划子口河河口段二维水动力模型,并对模型参数进行了率定,率定结果表明模型可以较好反映该段河道的水动力特点; 通过模型分析了划子口河河口切滩工程实施前后河道水动力特性的变化情况,结果表明切滩工程实施后可以有效降改善该河段水流条件,增加划子口河分洪道的分洪流量,减轻滁河干流行洪压力,工程的局部防洪效益较为明显。
Abstract:
In the engineering design, the flood control benefits of the river shoal-cutting project are mainly qualitative analysis.The flood control benefit was attempted to quantitatively analyze through the two-dimensional hydrodynamic model, which could be used as a reference for the design of engineering.The two-dimensional hydrodynamic model of Huazikou section of Chuhe River was built using MIKE21 software and the parameters of the model were calibrated.The results showed that the model could better reflect the hydrodynamic characteristics.The changes of hydrodynamic characteristics of river before and after the implementation of the shoal-cutting project of Huazikou River were analyzed.The results showed that the water flow condition could be improved effectively after the project, and the flood discharge of the Huazikou diversion channel was increased, the flood pressure of Chuhe River was decreased.The local flood control benefit of the project was obvious.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-03-28
作者简介:陈璇(1987—),男,硕士、工程师,研究方向为水文及水资源。
更新日期/Last Update: 2019-05-15