Geomechanical analysis of underground pillar station with step by step excavation
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — Saint Petersburg State Mining Institute (Technical University)
- 3 — Saint Petersburg State Mining Institute (Technical University)
Abstract
Numerical modeling of cast iron lining stress and strain state of pylon deep underground station is done. Due to complex geometry of underground station, step by step excavation and lining installation numerical modeling was done in three dimensional space.
Область исследования:
(Archived) Geomechanics
Similar articles
Geomichanical justification of entries stability at development of nearboard reserves of Кoashva quarry with a roof fall of a disturbed pit wall
2011 Yu. N. Ogorodnikov, A. D. Kuranov
Account of influence of fracturing of stony and semistony rocks on the strength of rock mass in evaluation of stability of open-pit slopes by prospecting data
2011 A. M. Mochalov, S. V. Kagermazova, G. A. Grebenshchikova
Technology of kimberlitic tubes underquarry deposits mining in complex hydro-geological conditions
2011 M. N. Andreev, E. I. Boguslavskii