Determination of coal pillar sizes in preparation of seams with paired mine workings
About authors
- 1 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
- 3 — Ph.D. laboratory head Saint Petersburg State Mining Institute (Technical University)
Abstract
The results of introduction at coal mines of the methods for determination of coal pillar sizes in preparation of rockburst-hazardous seams with paired workings are discussed in the paper. Safe values of advancing in drivage of development workings with formation of yielding have been established.
Область исследования:
(Archived) Problems in geodynamic safety in the exploration of solid deposits
Funding:
None
Similar articles
Prediction of geodynamic processes in exploitation of the rockburst-dangerous North-Urals bauxite deposit
2010 D. V. Sidorov, O. B. Shonin
Change in presentations on mechanism of rock and tectonic bursts at ore mines at present time
2010 A. V. Lovchikov
Monitoring of deformation processes of the earth surface with methods of differential interferometric treatment of radar data
2010 A. A. Krivenko, Yu. A. Kashnikov