IMHE OpenIR  > 山地灾害与地表过程重点实验室
Superelevation Calculation of Debris Flow Climbing Ascending Slopes
Zhao, HaiXin1,2; You, Yong2,3; Liu, JinFeng2,3; Yao, LingKan1
Corresponding AuthorYong You
2017
Source PublicationMATHEMATICAL PROBLEMS IN ENGINEERING
ISSN1024-123X
EISSN1563-5147
PagesDOI: 10.1155/2017/9578928
SubtypeArticle
Abstract

We present a new method for calculating the superelevation of debris flow when it encounters obstacles in the process of flowing. Our calculation method is based on the Bingham Model for debris flow determination and considers the vertical difference of debris flow velocity and characteristic parameters of debris flow on a hypothetical basis. Moreover, we conducted an indoor flume experiment to verify the accuracy and reasonability of our calculation method. The experimental results showed that our method is able to accurately calculate the superelevation of debris flow with a root-mean-square error (16%). Furthermore, we provide an in-depth example of how our calculation method can be employed. Ultimately, we conclusively prove that our calculation method can be used for the superelevation calculation of debris flow climbing ascending slopes. Finally, we provide more exact parameters for debris flow protection engineering.

KeywordAdverse Slopes Avalanches Barriers
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1155/2017/9578928
WOS Subject ExtendedEngineering ; Mathematics
Indexed BySCI
WOS KeywordADVERSE SLOPES ; AVALANCHES ; BARRIERS
Language英语
Quartile4区
TOP
WOS SubjectEngineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
WOS IDWOS:000398484300001
Funding OrganizationNational Science and Technology Support Program(2014BAL05B01) ; STS Project of the Chinese Academy of Sciences(KFJ-EWSTS-094) ; science and technology research and development plan from China Railway(2014G004-A-5)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18621
Collection山地灾害与地表过程重点实验室
Affiliation1.Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China
2.Chinese Acad Sci, Key Lab Mt Surface Proc & Hazards, Chengdu 610041, Peoples R China
3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, 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
Recommended Citation
GB/T 7714
Zhao, HaiXin,You, Yong,Liu, JinFeng,et al. Superelevation Calculation of Debris Flow Climbing Ascending Slopes[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2017:DOI: 10.1155/2017/9578928.
APA Zhao, HaiXin,You, Yong,Liu, JinFeng,&Yao, LingKan.(2017).Superelevation Calculation of Debris Flow Climbing Ascending Slopes.MATHEMATICAL PROBLEMS IN ENGINEERING,DOI: 10.1155/2017/9578928.
MLA Zhao, HaiXin,et al."Superelevation Calculation of Debris Flow Climbing Ascending Slopes".MATHEMATICAL PROBLEMS IN ENGINEERING (2017):DOI: 10.1155/2017/9578928.
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