Effect of Bed Sediment Entrainment on Debris-Flow Resistance
文献类型：期刊论文
| 作者 | Tian, Mi1,2; Hu, Kai-heng2,3 ; Ma, Chao2,3; Lei, Fa-hong2,3
|
| 刊名 | JOURNAL OF HYDRAULIC ENGINEERING
 |
| 出版日期 | 2014 |
| 卷号 | 140期号:1页码:115-120 |
| 关键词 | Debris Flow resistance River bank erosion Sediment Entrainment Debris flow Flow resistance Erodible bed Rigid bed Entrainment of bed sediment |
| ISSN号 | 0733-9429 |
| 通讯作者 | Hu, Kai-heng |
| 英文摘要 | Entrainment of sediment from hillslope and channel usually has a significant influence on resistance of debris flow. This effect is studied by flume experiments of debris flow over rigid and erodible beds. Fifty contrast flume tests show that the flow resistance over the erodible bed is significantly larger than that over the rigid bed because of higher energy consumption resulting from sediment transport. A new formula of debris-flow resistance involving the entrainment effect is obtained from the erodible-bed data by nondimensional multiple regression analysis. |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Engineering, Civil ; Engineering, Mechanical ; Water Resources |
| 研究领域[WOS] | Engineering ; Water Resources |
| 关键词[WOS] | OPEN-CHANNEL ; SIMULATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000333446000011 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/9947]  |
| 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.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Key Lab Rock Mech Hydraul Struct Engn, Minist Educ, Wuhan 430072, Hunan, Peoples R China 2.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Chengdu 610041, Peoples R China 3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, Mi,Hu, Kai-heng,Ma, Chao,et al. Effect of Bed Sediment Entrainment on Debris-Flow Resistance[J]. JOURNAL OF HYDRAULIC ENGINEERING,2014,140(1):115-120. |
| APA | Tian, Mi,Hu, Kai-heng,Ma, Chao,&Lei, Fa-hong.(2014).Effect of Bed Sediment Entrainment on Debris-Flow Resistance.JOURNAL OF HYDRAULIC ENGINEERING,140(1),115-120. |
| MLA | Tian, Mi,et al."Effect of Bed Sediment Entrainment on Debris-Flow Resistance".JOURNAL OF HYDRAULIC ENGINEERING 140.1(2014):115-120. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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