The Optimal Cross-section Design of the \Trapezoid-V\ Shaped Drainage Canal of Viscous Debris Flow

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	The Optimal Cross-section Design of the \Trapezoid-V\ Shaped Drainage Canal of Viscous Debris Flow
	You Yong 1; Pan Huali 1; Liu Jinfeng 1; Ou Guoqiang 1
刊名	JOURNAL OF MOUNTAIN SCIENCE
	2011
卷号	8 期号:1 页码:103-107
关键词	Optimal cross-section design Trapezoid-V shaped Drainage canal Viscous debris flow
ISSN号	1672-6316
其他题名	The Optimal Cross-section Design of the "Trapezoid-V" Shaped Drainage Canal of Viscous Debris Flow
英文摘要	Debris flow drainage canal is one of the most widely used engineering measures to prevent and manage debris flow hazards. The shape and the sizes of the cross-section are important parameters when design debris flow drainage canal. Therefore, how to design the appropriate shape and sizes of the cross-section so that the drainage canal can have the optimal drainage capacity is very important and few researched at home and abroad. This study was conducted to analyze the hydraulic condition of a Trapezoid-V shaped drainage canal and optimize its cross-section. By assuming characteristic sizes of the cross-section, the paper deduced the configuration parameter of the cross-section of a Trapezoid-V shaped debris flow drainage canal. By theory analysis, it indicates that the optimal configuration parameter is only related to the side slope coefficient and the bottom transverse slope coefficient. For this study, the Heishui Gully, a first-order tributary of the lower Jinsha River, was used as an example to design the optimal cross-section of the drainage canal of debris flow.
资助项目	[National Science and Technology Supporting Plan] ; [Key Project of Chinese National Programs for Fundamental Research and Development (973 Program)]
语种	英语
CSCD记录号	CSCD:4418747
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/55548]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
作者单位	1.中国科学院水利部成都山地灾害与环境研究所 2.中国科学院
推荐引用方式 GB/T 7714	You Yong,Pan Huali,Liu Jinfeng,et al. The Optimal Cross-section Design of the \Trapezoid-V\ Shaped Drainage Canal of Viscous Debris Flow[J]. JOURNAL OF MOUNTAIN SCIENCE,2011,8(1):103-107.
APA	You Yong,Pan Huali,Liu Jinfeng,&Ou Guoqiang.(2011).The Optimal Cross-section Design of the \Trapezoid-V\ Shaped Drainage Canal of Viscous Debris Flow.JOURNAL OF MOUNTAIN SCIENCE,8(1),103-107.
MLA	You Yong,et al."The Optimal Cross-section Design of the \Trapezoid-V\ Shaped Drainage Canal of Viscous Debris Flow".JOURNAL OF MOUNTAIN SCIENCE 8.1(2011):103-107.