Experimental study of outburst flood of moraine dam
文献类型：期刊论文
| 作者 | Su,Pengcheng1,3; Liu,Wei1,3; Chen,Qiao2,3 ; Li,Hao1,3; Liu,Yang2,3; Zhang,Yifang2,3; Guo,Xiaozai2
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| 刊名 | IOP Conference Series: Earth and Environmental Science
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| 出版日期 | 2021-10-01 |
| 卷号 | 861期号:2 |
| ISSN号 | 1755-1307 |
| DOI | 10.1088/1755-1315/861/2/022071 |
| 英文摘要 | Abstract The moraine dam breach often causes catastrophic floods, this paper designed a field prototype experiment in the Jialongcuo and explored the evolution of the breach floods. Through the analysis of the experiments, the following conclusions are drawn: 1) the process of breach flow can be divided into “initial growth type”, “delayed growth type” and “surge type”. The first two types can be attributed to the evolution of the breach, and the “surge type” is attributed to the surge caused by the collapse in the upstream. 2) Flow process varies in each stage at different discharge, mainly due to the difference in the rate of undercutting of the breach. 3) A peak discharge formula is proposed involving the erosion of the dam and the influence of the upstream lake catchment, which gives more accurate calculation than the previous formulas. |
| 语种 | 英语 |
| 出版者 | IOP Publishing |
| WOS记录号 | IOP:EES_861_2_022071 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/14445]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 作者单位 | 1.Institute of Mountain Hazards and Environment & Key Laboratory of Mountain Hazards and Surface Process, Chinese Academy of Sciences & Ministry of Water Conservancy, Chengdu, 610041, China 2.Chongqing Institute of Green and Intelligent Technology, Chongqing, 400714, China 3.University of Chinese Academy of Sciences, Beijing, 100049, China |
| 推荐引用方式 GB/T 7714 | Su,Pengcheng,Liu,Wei,Chen,Qiao,et al. Experimental study of outburst flood of moraine dam[J]. IOP Conference Series: Earth and Environmental Science,2021,861(2). |
| APA | Su,Pengcheng.,Liu,Wei.,Chen,Qiao.,Li,Hao.,Liu,Yang.,...&Guo,Xiaozai.(2021).Experimental study of outburst flood of moraine dam.IOP Conference Series: Earth and Environmental Science,861(2). |
| MLA | Su,Pengcheng,et al."Experimental study of outburst flood of moraine dam".IOP Conference Series: Earth and Environmental Science 861.2(2021). |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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