Assessment of stress-strain conditions around single development with nonlinear rock-mass deformation
- 1 — National Mineral Resources University (Mining University)
- 2 — National Mineral Resources University (Mining University)
The comparative analysis of the stress-strain state in the circuit and in the vicinity of a single generation of circular and arched curves of elastic and non-linear strain diagram types of rocks. Graphic dependences were obtained by the finite element method, reflecting the nature of the stress-strain state. The actual values of the tangential stress concentration factor on the circuit were obtained using non-linear functions.
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- Abaqus/CAE User’s Manual. Dassault Systèmes, 2012