IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2017  > Vol14 No.8
Rolling motion behavior of rockfall on gentle slope: an experimental approach
CUI Sheng-hua; PEI Xiang-jun; HUANG Run-qiu
Corresponding AuthorPEI Xiang-jun
2017-08
Source PublicationJournal of Mountain Science
ISSN1672-6316
Volume14Issue:8Pages:1550-1562
Subtype期刊论文
AbstractThe effects of slope surface material, slope gradient, block shape, and block mass conditions on rockfall rolling velocity were estimated with orthogonal test approach. Visual analysis showsthat the importance of the factors is slope surface material > slope gradient > block shape > block mass. All the factors except block mass have the F value greater than the critical value,suggesting that these three factors are the key factors affecting the rockfall rolling velocity. Factor interaction analysis shows that the effect of the slope gradient relies largely on the slope surface conditions, and the block shape has littleinfluenceif the slope gradient is larger than a critical value. An empirical model considering the three key factors is proposed to estimate the rolling velocity, of which the error islimited to 5% of the testing value. This model is validated by 73 field tests, and the prediction showsexcellent correlation with the site test. Thus, this analysis can be used as a tool in the rockfall behavior analysis.
KeywordRockfall Rolling Motion Experiment Approach Gentle Slope Orthogonal Test
DOI10.1007/s11629-016-4144-7
Indexed BySCI
Language英语
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18944
CollectionJournal of Mountain Science_Journal of Mountain Science-2017_Vol14 No.8
Recommended Citation
GB/T 7714
CUI Sheng-hua,PEI Xiang-jun,HUANG Run-qiu. Rolling motion behavior of rockfall on gentle slope: an experimental approach[J]. Journal of Mountain Science,2017,14(8):1550-1562.
APA CUI Sheng-hua,PEI Xiang-jun,&HUANG Run-qiu.(2017).Rolling motion behavior of rockfall on gentle slope: an experimental approach.Journal of Mountain Science,14(8),1550-1562.
MLA CUI Sheng-hua,et al."Rolling motion behavior of rockfall on gentle slope: an experimental approach".Journal of Mountain Science 14.8(2017):1550-1562.
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