IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2017  > Vol14 No.2
Comparison of the entrainment rate of debris flows in distinctive triggering conditions
Ma Chao; Wang Yu-Jie; Du Cui
Corresponding AuthorMa Chao
2017-02
Source PublicationJournal of Mountain Science
ISSN1672-6316
Volume14Issue:2Pages:237-248
Subtype期刊论文
AbstractDebris flows canbe extremely destructive because they can increase in magnitude via progressive entrainment. In this paper, a total of 18 landslide type debris flows and 268 channelized debris flows in Wenchuan earthquake and Taiwan region, as well as other regions were collected to analyze the entrainment rate of debris flows in each triggering conditions. Results show that there is a power relationship between volume of initial triggered mass and final deposited debris for landslide type debris flow. The debris flows during 2008 and 2013 in Wenchuan earthquake-region have smaller entrainment rate than that from 2001 t0 2009 in Taiwan. The entrainment rate of debris flow events from 2001 to 2009 in Taiwan shows a decaying tendency as elapsed time. Comparison of the entrainment rate in the two earthquake-hit regions with other regions proves that entrainment rate has a close relation with major sediment availability and secondary rainstorm conditions.
KeywordDebris Flows Magnitude Entrainment Rate Earthquake
DOI10.1007/s11629-016-3968-5
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18415
CollectionJournal of Mountain Science_Journal of Mountain Science-2017_Vol14 No.2
Recommended Citation
GB/T 7714
Ma Chao,Wang Yu-Jie,Du Cui. Comparison of the entrainment rate of debris flows in distinctive triggering conditions[J]. Journal of Mountain Science,2017,14(2):237-248.
APA Ma Chao,Wang Yu-Jie,&Du Cui.(2017).Comparison of the entrainment rate of debris flows in distinctive triggering conditions.Journal of Mountain Science,14(2),237-248.
MLA Ma Chao,et al."Comparison of the entrainment rate of debris flows in distinctive triggering conditions".Journal of Mountain Science 14.2(2017):237-248.
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