- 41. Research of the stress condition of massif around mine working with bolting at the drive working by blast-hole drilling
- (Mining)
- ... reliable and safe operation in the mine workings by means of roof bolting. The general technical requirements”, (2008), Ministry of coal industry of Ukraine, Kyiv, Ukraine, 83 p. 3. Ефремов Э.И. ...
- Created on 16 November 2012
- 42. Estimation of promising areas with the aim of methane accumulations exploration (on the example of mine “Butovska”)
- (Geology)
- ... coal rock massive. Method of prognostication of areas and determination of their parameters (2005): SOU 10.1.05411357.004:2005. Ministry of Coal Industry of Ukraine, (Normative Document of Ministry of ...
- Created on 15 November 2012