Abstract
The paper is devoted to the numerical study of the influence of the mutual relationship between dilatancy of solid skeleton and pore fluid inflow on the value of shear strength of shear bands in rocks. We show that this influence has a nonlinear and nonmonotonic character and strongly depends on the degree of confinement of a shear band. The results of the study broaden the understanding of possible limits of the change in the strength of localized shear bands and are relevant for solving the problem of estimating the conditions for the onset of an accelerated relative slip of structural blocks in rock massifs.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 |
| Publisher | American Institute of Physics Inc. |
| Volume | 1909 |
| ISBN (Electronic) | 9780735416017 |
| DOIs | |
| Publication status | Published - 1 Dec 2017 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 9.10.17 → 13.10.17 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
The influence of the mutual relationship between dilatancy and fluid flow on the strength of localized shear bands in permeable rocks. / Shilko, Evgeny V.; Dimaki, Andrey V.; Psakhie, Sergey G.
Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017. 020193.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - The influence of the mutual relationship between dilatancy and fluid flow on the strength of localized shear bands in permeable rocks
AU - Shilko, Evgeny V.
AU - Dimaki, Andrey V.
AU - Psakhie, Sergey G.
PY - 2017/12/1
Y1 - 2017/12/1
N2 - The paper is devoted to the numerical study of the influence of the mutual relationship between dilatancy of solid skeleton and pore fluid inflow on the value of shear strength of shear bands in rocks. We show that this influence has a nonlinear and nonmonotonic character and strongly depends on the degree of confinement of a shear band. The results of the study broaden the understanding of possible limits of the change in the strength of localized shear bands and are relevant for solving the problem of estimating the conditions for the onset of an accelerated relative slip of structural blocks in rock massifs.
AB - The paper is devoted to the numerical study of the influence of the mutual relationship between dilatancy of solid skeleton and pore fluid inflow on the value of shear strength of shear bands in rocks. We show that this influence has a nonlinear and nonmonotonic character and strongly depends on the degree of confinement of a shear band. The results of the study broaden the understanding of possible limits of the change in the strength of localized shear bands and are relevant for solving the problem of estimating the conditions for the onset of an accelerated relative slip of structural blocks in rock massifs.
UR - http://www.scopus.com/inward/record.url?scp=85038589535&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85038589535&partnerID=8YFLogxK
U2 - 10.1063/1.5013874
DO - 10.1063/1.5013874
M3 - Conference contribution
AN - SCOPUS:85038589535
VL - 1909
BT - Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
PB - American Institute of Physics Inc.
ER -