中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Monitoring cases of rainfall-induced debris flows in China

文献类型:期刊论文

作者Guo, Xiaojun2; Hurlimann, Marcel1; Cui, Peng2; Chen, Xiaoqing2; Li, Yong2
刊名LANDSLIDES
出版日期2024-07-24
页码20
关键词Debris flow Monitoring Definition and classification Flow features Empirical equations
ISSN号1612-510X
DOI10.1007/s10346-024-02316-7
英文摘要

Debris flows are considered one of the most hazardous types of mass movement. China has a long history of monitoring debris flows, which has enhanced the understanding of debris flows and the development of strategies for their prevention. This study reviewed case studies and outputs related to debris flow monitoring in China. The monitoring systems are set in seven catchments, with area between 2 and 40 km2, covering various types of debris flows in different climate conditions. This review also introduced the definitions and classifications adopted for debris flows in China for comparison with those used in Western literatures. A comprehensive analysis was conducted of debris flow parameters, including the grain size distribution, density, Froude number, velocity-depth relationship, volume-peak discharge relationship, volume-drainage area relationship, and velocity and peak discharge calculation methods. Additionally, the rainfall intensity-duration thresholds were compared. Accurate identification of such information is fundamental for enhancing comprehension of debris flow characteristics, facilitating monitoring, and the implementation of early warning and alarm systems.

WOS关键词IN-SITU MEASUREMENTS ; SHALLOW LANDSLIDES ; FIELD OBSERVATIONS ; DURATION CONTROL ; CENTRAL PYRENEES ; VIDEO IMAGERY ; CHALK CLIFFS ; REAL TORRENT ; CLASSIFICATION ; INITIATION
资助项目National Outstanding Youth Science Fund Project of National Natural Science Foundation of China
WOS研究方向Engineering ; Geology
语种英语
WOS记录号WOS:001275425900001
出版者SPRINGER HEIDELBERG
资助机构National Outstanding Youth Science Fund Project of National Natural Science Foundation of China
源URL[http://ir.imde.ac.cn/handle/131551/58219]  
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
通讯作者Guo, Xiaojun
作者单位1.UPC Barcelona TECH, Dept Civil & Environm Engn, Barcelona, Spain
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China
推荐引用方式
GB/T 7714
Guo, Xiaojun,Hurlimann, Marcel,Cui, Peng,et al. Monitoring cases of rainfall-induced debris flows in China[J]. LANDSLIDES,2024:20.
APA Guo, Xiaojun,Hurlimann, Marcel,Cui, Peng,Chen, Xiaoqing,&Li, Yong.(2024).Monitoring cases of rainfall-induced debris flows in China.LANDSLIDES,20.
MLA Guo, Xiaojun,et al."Monitoring cases of rainfall-induced debris flows in China".LANDSLIDES (2024):20.

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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