IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Relationships between antecedent rainfall and debris flows in Jiangjia Ravine, China
Language英语
Cui, P1,2; Zhu, YY1,2; Chen, J3; Han, YS1,2,4; Liu, HJ1,2,4
2007
Source PublicationDEBRIS-FLOW HAZARDS MITIGATION: MECHANICS, PREDICTION, AND ASSESSMENT
Author of SourceChen, CL ; Major, JJ
Pages3-10
meeting4th International Conference on Debris-Flow Hazards Mitigation - Mechanics, Prediction and Assessment
Conference DateSEP 10-13, 2007
Conference PlaceChengdu
CountryPEOPLES R CHINA
Publication PlaceROTTERDAM
PublisherMILLPRESS SCIENCE PUBLISHERS
Contribution Rank1
AbstractBased on observations in Jiangjia Ravine, the occurrence of debris flow is examined on the basis of antecedent precipitation (AP). In this study, we distinguish between indirect antecedent precipitation (TAP), direct antecedent precipitation (DAP), and triggering precipitation (TP), which is helpful for establishing precipitation indices for forecasting debris flow. We carried out a case study oil 46 debris-flow events in Jiangiia Ravine with related precipitation data. Results show that the contribution of TAP and DAP to debris flow is 44% while the triggering precipitation (1 h intensity) is only 37%. Antecedent precipitation brings about changes in soil moisture and influences the intensity and quantity of rainfall necessary to trigger debris flows.
Keyworddebris flow Jiangjia Ravine antecedent precipitation
ISBN978-90-5966-059-5
Indexed ByEI ; CPCI
Accession numberAccession number:20085211816230
WOS IDWOS:000267333300001
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33490
Collection成都山地所知识仓储(2009年以前)
山地灾害与地表过程重点实验室
Corresponding AuthorCui, P
Affiliation1.Chinese Acad Sci, Key Lab Mt Surface Proc & Hazards, Chengdu, Peoples R China;
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Peoples R China;
3.Southwest Univ, Sch Geog Sci, Chongqing, Peoples R China;
4.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Cui, P,Zhu, YY,Chen, J,et al. Relationships between antecedent rainfall and debris flows in Jiangjia Ravine, China[C]//Chen, CL, Major, JJ. ROTTERDAM:MILLPRESS SCIENCE PUBLISHERS,2007:3-10.
Files in This Item:
File Name/Size DocType Version Access License
Relationships betwee(6314KB)会议论文 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
[Cui, P]'s Articles
[Zhu, YY]'s Articles
[Chen, J]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cui, P]'s Articles
[Zhu, YY]'s Articles
[Chen, J]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cui, P]'s Articles
[Zhu, YY]'s Articles
[Chen, J]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Relationships between antecedent rainfall and debris flows in Jiangjia Ravine%2c China.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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