EXPERIMENTAL INVESTIGATION OF SHEAR BAND PATTERNS IN GRANULAR MATERIAL

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dc.contributor.author Wolf H.
dc.contributor.author Konig D.
dc.contributor.author Triantafyllidis T.
dc.date.accessioned 2022-01-23T03:37:36Z
dc.date.available 2022-01-23T03:37:36Z
dc.date.issued 2003
dc.identifier https://elibrary.ru/item.asp?id=1479477
dc.identifier.citation Journal of Structural Geology, 2003, 25, 8, 1229-1240
dc.identifier.issn 0191-8141
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/34512
dc.description.abstract This paper presents three series of sandbox experiments of extensional deformation in granular material. The dependence of the developing shear band system on different boundary conditions and material properties is investigated: (1) granulometric properties of the material, (2) initial geometry of the specimen, and (3) dynamic material parameters. Particular attention is paid to the controlling of the basal boundary conditions. X-ray technique and particle image velocimetry (PIV) are used to study the changes in the granular structure and in the formation of shear band patterns. The results show that boundary conditions are an elaborate factor to explain differences in the shear band pattern. It is shown that neither the average grain size diameter d50 nor the rate of loading influences the shear band spacing. The spacing of the bands seems to be linearly dependent on the initial height of the specimen.
dc.subject EXTENSION
dc.subject SANDBOX EXPERIMENTS
dc.subject SHEAR BAND PATTERNS
dc.subject X-RAY TECHNIQUE
dc.title EXPERIMENTAL INVESTIGATION OF SHEAR BAND PATTERNS IN GRANULAR MATERIAL
dc.type Статья


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