Case Study: Influence Of Morphological Changes On Flooding In Jingjiang River

doi:10.1061/(ASCE)0733-9429(2008)134:12(1757)

IMECH-IR > 力学所知识产出(1956-2008)

	Case Study: Influence Of Morphological Changes On Flooding In Jingjiang River
	Fan P(范平); Li JC(李家春); Liu QQ(刘青泉); Singh VP; Singh, VP (reprint author), Texas A&M Univ, Dept Biol & Agr Engn, College Stn, TX 77843 USA.
发表期刊	Journal of Hydraulic Engineering-ASCE
	2008
页码	1757-1766
ISSN	0733-9429
摘要	The middle reach of the Yangtze River, customarily called the Jingjiang River, together with its diversion channels and Dongting Lake, form a large complicated drainage system. In the last five decades, significant geomorphological changes have occurred in the drainage system, including the shrinkage of diversion channels, contraction of Dongting Lake, changes in the rating curve at the Luoshan station, and cutoffs of the lower Jingjiang River. These changes are believed to be the cause of the occurrence of abnormal floods in the Jingjiang River. Qualitative analyses suggest that the first three factors aggravate the flood situation in the lower Jingjiang River, while the last factor seems beneficial for flood prevention. To quantitatively evaluate these conclusions, a finite-volume numerical model was constructed. A series of numerical simulations were carried out to test the individual and combined effects of the aforementioned four factors, and these simulations showed that high flood stages in the Jingjiang River clearly are related to the geomorphological changes.
关键词	Networks Inflow
DOI	10.1061/(ASCE)0733-9429(2008)134:12(1757)
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000260937400008
关键词[WOS]	NETWORKS ; INFLOW
WOS研究方向	Engineering ; Water Resources
WOS类目	Engineering, Civil ; Engineering, Mechanical ; Water Resources
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25824
专题	力学所知识产出(1956-2008)
通讯作者	Singh, VP (reprint author), Texas A&M Univ, Dept Biol & Agr Engn, College Stn, TX 77843 USA.
推荐引用方式 GB/T 7714	Fan P,Li JC,Liu QQ,et al. Case Study: Influence Of Morphological Changes On Flooding In Jingjiang River[J]. Journal of Hydraulic Engineering-ASCE,2008:1757-1766.
APA	范平,李家春,刘青泉,Singh VP,&Singh, VP .(2008).Case Study: Influence Of Morphological Changes On Flooding In Jingjiang River.Journal of Hydraulic Engineering-ASCE,1757-1766.
MLA	范平,et al."Case Study: Influence Of Morphological Changes On Flooding In Jingjiang River".Journal of Hydraulic Engineering-ASCE (2008):1757-1766.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Jp122.pdf（400KB）			开放获取	--	浏览下载