IMHE OpenIR  > 山地表生过程与生态调控重点实验室
An Assessment Method for Debris Flow Dam Formation in Taiwan
Kun-Ting Chen1; Chia-Hsing Lin2; Xiao-Qing Chen1; Gui-Sheng Hu1; Xiao-Jun Guo1; Chjeng-Lun Shieh2
Corresponding AuthorXiao-Qing Chen
2018
Source PublicationEARTH SCIENCES RESEARCH JOURNAL
ISSN1794-6190
Volume22Issue:1Pages:37-43
SubtypeArticle
Contribution Rank1
AbstractDebris flows in tributaries rush into and block the main branches of rivers and often result in serious hazards. Dam failures cause large floods in the downstream area and can lead to fatalities and property damage. This study proposes an assessment method to evaluate the formation of a debris flow dam, which includes two conditions: (1) the sediment transported by the debris flow must reach across the river; and (2) the thickness of the deposit by the debris flow must be higher than the in situ water depth. This methodology was used to study the case of a debris flow dam caused by debris flow across the Er River in Taiwan, which blocked the Chishan River and led to the formation of the Namasha debris flow dam. This methodology can also be applied to identify the formation of debris flow dams.
KeywordDebris flow dam dam failure assessment method
DOI10.15446/esrj.v22n1.62389
Indexed BySCI
Language英语
Quartile4区
TOP
WOS IDWOS:000437300300006
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/23419
Collection山地表生过程与生态调控重点实验室
山地灾害与地表过程重点实验室
Affiliation1.Key Laboratory of Mountain Hazards and Earth Surface Processes, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China;
2.Department of Hydraulic and Ocean Engineering, National Cheng Kung University, Tainan, 70101, Chinese Taipei
First 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
Kun-Ting Chen,Chia-Hsing Lin,Xiao-Qing Chen,et al. An Assessment Method for Debris Flow Dam Formation in Taiwan[J]. EARTH SCIENCES RESEARCH JOURNAL,2018,22(1):37-43.
APA Kun-Ting Chen,Chia-Hsing Lin,Xiao-Qing Chen,Gui-Sheng Hu,Xiao-Jun Guo,&Chjeng-Lun Shieh.(2018).An Assessment Method for Debris Flow Dam Formation in Taiwan.EARTH SCIENCES RESEARCH JOURNAL,22(1),37-43.
MLA Kun-Ting Chen,et al."An Assessment Method for Debris Flow Dam Formation in Taiwan".EARTH SCIENCES RESEARCH JOURNAL 22.1(2018):37-43.
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