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ID 14341
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title alternative
Observation of sand particles in shear zone using digital image analysis
creator
山本 達史
徐 挺
Tominaga, Kouji
NDC
Construction. Civil engineering
abstract
In this paper, a digital image analysis method is described to observe the deformations of granular particles insands. First, the movements of granular particles in sands were observed as the image data during the direct sheartest of Toyoura sand. And the strains in global scales were calculated continuously by the analysis of the relativemovements of adjacent individual particles.As the result, the shear zone can be determined clearly by the above strain distributions. Furthermore, the con-ducted dilatancy angle in this study was nearly closed to the value in the previous paper.
journal title
Journal of International Development and Cooperation
volume
Volume 7
issue
Issue 1
start page
77
end page
89
date of issued
2001-01
publisher
広島大学国際協力研究科
issn
1341-0903
ncid
SelfDOI
language
jpn
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School for International Development and Cooperation
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