Investigation of stress-strain state of floor of the dividing mass of deep-lying ore mines at Тalnakh
About authors
- 1 — Ph.D. Leading research assistant Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D. Head of Laboratory Saint Petersburg State Mining Institute (Technical University)
- 3 — Junior research assistant Saint Petersburg State Mining Institute (Technical University)
- 4 — chief engineer at the Oktiabrsky Ore mine Norilsk Nickel Co.
- 5 — deputy chief engineer, head of section on prediction and rockburst prevention Norilsk Nickel Co.
Abstract
The paper contains the results and analysis of the formation of stress-strain state in blocky structure enclosing the dividing mass. The regularities were established on the influence of blocky structure undermining on stress state of the floor of dividing mass. Recommendations are given for the safe mining in the dividing rock mass.
Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
Keywords:
ore mine
ore deposit
dividing rock mass
floor
rock stresses
deformation
stress-strain state
Funding:
None