IMHE OpenIR  > 山地灾害与地表过程重点实验室
Magnitude-frequency relationship of debris flows in the Jiangjia Gully, China
Gao Yan-chao1,2,3; Chen Ning-sheng1; Hu Gui-sheng1; Deng Ming-feng1,3
Corresponding AuthorChen Ning-sheng(chennsh@imde.ac.cn)
2019-06-01
Source PublicationJOURNAL OF MOUNTAIN SCIENCE
ISSN1672-6316
Volume16Issue:6Pages:1289-1299
AbstractThe 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.
KeywordDebris flow Magnitude Cumulative frequency Drainage area Precipitation Jiangjia Gully
DOI10.1007/s11629-018-4877-6
Indexed BySCI
WOS KeywordLANDSLIDE INVENTORY ; ALLUVIAL-FAN ; VALLEY ; SLOPE
Language英语
Funding ProjectNational Key Research and Development Program of China[2018YFC1505406] ; National Natural Science Foundation of China[41502337] ; National Natural Science Foundation of China[41671112] ; National Natural Science Foundation of China[41661134012] ; National Natural Science Foundation of China[41501012] ; China Geological Survey[DD20160274] ; China Geological Survey[DD20190640]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000471607300006
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; China Geological Survey
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/26508
Collection山地灾害与地表过程重点实验室
Corresponding AuthorChen Ning-sheng
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Hazards & Land Surface Proc, Chengdu 610041, Sichuan, Peoples R China
2.China Geol Survey, Chengdu Ctr, Chengdu 610081, Sichuan, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
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.
Files in This Item:
File Name/Size DocType Version Access License
Gao2019_Article_Magn(1873KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gao Yan-chao]'s Articles
[Chen Ning-sheng]'s Articles
[Hu Gui-sheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gao Yan-chao]'s Articles
[Chen Ning-sheng]'s Articles
[Hu Gui-sheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gao Yan-chao]'s Articles
[Chen Ning-sheng]'s Articles
[Hu Gui-sheng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Gao2019_Article_Magnitude-frequencyRelationshi.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.