干旱区生态环境知识资源中心(Arid): 河道洪水演算方法在淮河及滹沱河中游的应用

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	河道洪水演算方法在淮河及滹沱河中游的应用
其他题名	Applications of channel flood routing methods in middle part of Huaihe River and Hutuo River
	李致家 1; 何蒙 1; 闫凤翔 2; 胡友兵 3; 刘志雨 4; 童冰星 1
来源期刊	河海大学学报. 自然科学版
ISSN	1000-1980
出版年	2020
卷号	48 期号:2 页码:95-101
中文摘要	为解决马斯京根法在河道洪水演算中未考虑河道断面特征和水力特性的变化问题,在淮河中游吴家渡至小柳巷河段、滹沱河中游黄壁庄至北中山河段采用考虑河道断面几何形状和水力学糙率的Muskingum-Cunge-Todini可变参数法和非线性水库法进行河道洪水演算研究,探讨考虑河道断面特征和水力特性的演算方法在湿润区淮河中游及半干旱区滹沱河中游的适用性,并将模拟结果与马斯京根法进行比较。结果表明,Muskingum-Cunge-Todini可变参数法和非线性水库法在研究河道上模拟精度较高,洪峰合格率均在86%以上,确定性系数均大于0.8,可应用于河道洪水预报。
英文摘要	Although the Piecewise Muskingum method for river flood calculation has been widely used in China, the major limitation that hinders the further application of the Piecewise Muskingum method within distributed models still needs to be addressed.This method with empirical parameters cannot consider the impact of changing river cross-section characteristics and hydraulic roughness on the flood computation.In this study,the Muskingum- Cunge-Todini variable parameter method and the non-linear reservoir method,which could consider the channel cross-section geometry and hydraulic roughness,were used in the river flood calculation in the middle part of Huaihe river,from Wujiadu to Xiaoliuxiang,and the middle part of Hutuo River,from Huangbizhuang to Beizhongshan. In addition,the river flood calculation with the Piecewise Muskingum method also has been conducted as a comparison.Initial tests indicate that the Muskingum-Cunge-Todini variable parameter method and the non-linear reservoir method have high simulation accuracy in the studied cases. The correct rate of flood peak is above 86%,and the coefficient of certainty is greater than 0.8. This study can provide references for the flood calculation considering the change of the channel cross section and hydraulic roughness characteristics.
中文关键词	淮河中游 ; 滹沱河中游 ; 河道洪水演算 ; Muskingum-Cunge-Todini可变参数法 ; 非线性水库法 ; 马斯京根法 ; 河道断面特征 ; 水力特性
英文关键词	middle part of Huaihe River middle part of Hutuo River channel flood routing method Muskingum-Cunge-Todini variable parameter method non-linear reservoir method piecewise Muskingum method channel cross-section characteristics hydraulic characteristics
语种	中文
收录类别	CSCD
WOS类目	ENGINEERING MULTIDISCIPLINARY
WOS研究方向	Engineering
CSCD记录号	CSCD:6683883
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318452
作者单位	1.河海大学水文水资源学院, 南京, 江苏 210098, 中国; 2.河北省水文水资源勘测局, 石家庄, 河北 050031, 中国; 3.淮河水利委员会水文局, 蚌埠, 安徽 233000, 中国; 4.水利部水文局, 北京 100053, 中国
推荐引用方式 GB/T 7714	李致家,何蒙,闫凤翔,等. 河道洪水演算方法在淮河及滹沱河中游的应用[J],2020,48(2):95-101.
APA	李致家,何蒙,闫凤翔,胡友兵,刘志雨,&童冰星.(2020).河道洪水演算方法在淮河及滹沱河中游的应用.河海大学学报. 自然科学版,48(2),95-101.
MLA	李致家,et al."河道洪水演算方法在淮河及滹沱河中游的应用".河海大学学报. 自然科学版 48.2(2020):95-101.