Magnitude-frequency relationship of debris flows in the Jiangjia Gully, China
文献类型：期刊论文
| 作者 | Gao Yan-chao; Chen Ning-sheng; Hu Gui-sheng; Deng Ming-feng |
| 刊名 | JOURNAL OF MOUNTAIN SCIENCE
 |
| 出版日期 | 2019 |
| 卷号 | 16期号:6页码:1289-1299 |
| 关键词 | Debris flow Magnitude Cumulative frequency Drainage area Precipitation Jiangjia Gully |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-018-4877-6 |
| 文献子类 | Article |
| 英文摘要 | The magnitude-frequency (MF) relationship of debris flows is the basis for engineering designs and risk quantification. However, because of the lack of debris flow monitoring data, research progress in this area has been relatively slow. The MF relationship of debris flows in Jiangjia Gully, Yunnan Province was evaluated based on a regression analysis of 178 debris flow events that occurred from 1987-2004. The magnitude-cumulative frequency (MCF) relationship of the debris flows in the Jiangjia Gully is consistent with the linear logarithmic transformation function. Moreover, observed data for debris flows in Hunshui Gully of Yunnan Province and Huoshao Gully, Liuwan Gully, and Niwan Gully of Gansu Province were used to verify the function. The results showed that the MCF relationship of high-frequency debris flows is consistent with the power law equation, although the regression coefficients in the equation are considerably different. Further analysis showed a strong correlation between the differences in the constants and the drainage area and daily maximum precipitation. |
| 电子版国际标准刊号 | 1993-0321 |
| 语种 | 英语 |
| WOS记录号 | WOS:000471607300006 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/46510]  |
| 专题 | Journal of Mountain Science_Journal of Mountain Science-2019_Vol16 No.6 |
| 推荐引用方式 GB/T 7714 | Gao Yan-chao,Chen Ning-sheng,Hu Gui-sheng,et al. Magnitude-frequency relationship of debris flows in the Jiangjia Gully, China[J]. JOURNAL OF MOUNTAIN SCIENCE,2019,16(6):1289-1299. |
| APA | Gao Yan-chao,Chen Ning-sheng,Hu Gui-sheng,&Deng Ming-feng.(2019).Magnitude-frequency relationship of debris flows in the Jiangjia Gully, China.JOURNAL OF MOUNTAIN SCIENCE,16(6),1289-1299. |
| MLA | Gao Yan-chao,et al."Magnitude-frequency relationship of debris flows in the Jiangjia Gully, China".JOURNAL OF MOUNTAIN SCIENCE 16.6(2019):1289-1299. |
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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