Abstract
The mathematical model of rock mass in the context of its internal structure, anisotropy, loss of strength, elastic energy accumulation and release is considered. The numerical solution to the problem of quasistatic deformation in a rock mass pillar is obtained by the finite element method. The sequential development of softening and residual strength zones is considered. It is shown that if the softening modulus is strong enough then the deformation process becomes unstable.
| Original language | English |
|---|---|
| Title of host publication | Innovative Technologies and Economics in Engineering |
| Publisher | Trans Tech Publications Ltd |
| Pages | 202-205 |
| Number of pages | 4 |
| Volume | 682 |
| ISBN (Electronic) | 9783038352815, 9783038352815 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014 - Yurga, Russian Federation Duration: 22 May 2014 → 23 May 2014 |
Publication series
| Name | Applied Mechanics and Materials |
|---|---|
| Volume | 682 |
| ISSN (Print) | 16609336 |
| ISSN (Electronic) | 16627482 |
Conference
| Conference | 5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014 |
|---|---|
| Country | Russian Federation |
| City | Yurga |
| Period | 22.5.14 → 23.5.14 |
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Keywords
- Anisotropy
- Deformations
- Pillar
- Rock
- Stability
- Structure
ASJC Scopus subject areas
- Engineering(all)
Cite this
Numerical modeling of deformation processes in rock pillars. / Aksenov, V. V.; Lavrikov, S. V.; Revuzhenko, A. F.
Innovative Technologies and Economics in Engineering. Vol. 682 Trans Tech Publications Ltd, 2014. p. 202-205 (Applied Mechanics and Materials; Vol. 682).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Numerical modeling of deformation processes in rock pillars
AU - Aksenov, V. V.
AU - Lavrikov, S. V.
AU - Revuzhenko, A. F.
PY - 2014
Y1 - 2014
N2 - The mathematical model of rock mass in the context of its internal structure, anisotropy, loss of strength, elastic energy accumulation and release is considered. The numerical solution to the problem of quasistatic deformation in a rock mass pillar is obtained by the finite element method. The sequential development of softening and residual strength zones is considered. It is shown that if the softening modulus is strong enough then the deformation process becomes unstable.
AB - The mathematical model of rock mass in the context of its internal structure, anisotropy, loss of strength, elastic energy accumulation and release is considered. The numerical solution to the problem of quasistatic deformation in a rock mass pillar is obtained by the finite element method. The sequential development of softening and residual strength zones is considered. It is shown that if the softening modulus is strong enough then the deformation process becomes unstable.
KW - Anisotropy
KW - Deformations
KW - Pillar
KW - Rock
KW - Stability
KW - Structure
UR - http://www.scopus.com/inward/record.url?scp=84921848606&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84921848606&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.682.202
DO - 10.4028/www.scientific.net/AMM.682.202
M3 - Conference contribution
VL - 682
T3 - Applied Mechanics and Materials
SP - 202
EP - 205
BT - Innovative Technologies and Economics in Engineering
PB - Trans Tech Publications Ltd
ER -