Bulgarian coal industry in market economy
Authors:
About authors
- Ph.D. chairman of the Scientific and Technical Union of Mining, Geol- ogy and Metallurgy, chairman of the Bulgarian National Mining Committee Bulgarian National Mining Committee
Abstract
Mining production in Bulgaria during the transitional period goes through four periods: 1990 – beginning of the period; 1995 – restructuring of mining production, formation of normative base; 2000 – end of transitional period; 2005-2008 – sustainable development of mining industry.
Область исследования:
(Archived) Problems of hydrogeological and engineering-geological conditions assessment in the development of territories
Funding:
None
Similar articles
Geomechanical problems in the forecast of stress-strain state of underground stations of the metro at a great depth
2010 P. A. Demenkov, I. E. Dolgiy, V. I. Ochkurov
Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors
2010 A. A. Kozyrev, I. E. Semionova, V. V. Rybin, I. M. Avetisyan
The methods of strength definition for the rock mass properties applying to the open mining cut
2010 A. A. Pavlovich