- 41. The macrokinetics parameters of the hydrocarbons combustion in the numerical calculation of accidental explosions in mines
- (Environmental safety, labour protection)
- ... effective parameters of the macrokinetics of combustion of hydrocarbons in the deflagration and detonation regime for the numerical calculation of emergency explosions in mine workings. Methodology. ...
- Created on 11 March 2018
- 42. SUBSTANTIATION OF RATIONAL ROOF-BOLTING PARAMETERS
- (Mining)
- ... Methodology. Roof-boltingparameters for the permanent slope mine workings were substantiated while analysing regularities of changes in behaviour and stress-strain state of rock mass and identifying ...
- Created on 11 March 2018
- 43. Modeling of stress-strain state of fractured rock mass nearby of conjugated workings
- (Mining)
- ... develop numerical algorithms for estimating 3-D stress-strain state of fractured rock massif in the vicinity of conjugation of mine workings. Methodology. The boundary element method for numerical ...
- Created on 11 March 2018
- 44. Distribution of displacements around a single mine working driven in stratified rock mass
- (Mining)
- ... A., 2010. Bifurcational model of rock bottom heaving in mine workings. In: New Techniques and Technologies in Mining. London: CRC Press / Balkema, рр. 71–76. 6. Shashenko, A. N., Pustovoitenko, ...
- Created on 11 January 2018
- 45. Assessment of protection level of dust respirators at coal mines
- (Environmental safety, labour protection)
- ... Abstract: Purpose. To determine the boundary of coal dust concentration in the mine workings air in terms of using filter respirators at coal mines. Methodology. Protective efficiency of ...
- Created on 24 July 2017
- 46. Estimation of rock mass stability based on probability approach and rating systems
- (Geotechnical and mining mechanical engineering, machine building)
- ... modeling stability of mine workings. In: Geomechanical Processes During Underground Mining - Proceedings of the School of Underground Mining. Dnipropetrovs‘k/Yalta, Ukraine, 24‒28 September: pp. 147‒150. ...
- Created on 21 May 2017
- 47. Environmental oriented imperative of developing the opening technology and excavation of horizontal fields
- (Mining)
- ... to set goals and formulate opinions; by the analytical method while substantiating parameters of mine workings and piles; as well as by the graphic-analytical method for visual images flowsheet and its ...
- Created on 21 May 2017
- 48. Principles of rock pressure energy usage during underground mining of deposits
- (Mining)
- ... indices of massif around mine workings were established with help of industrial, laboratory and theoretical research of stress-strain state of rock massif. Research on entropy influence on energy ...
- Created on 21 May 2017
- 49. Criterion to select rational parameters of supports to reduce expenditures connected with construction and maintenance of development working
- (Mining)
- ... mine workings to reduce repair cost at Pivdennodonbaska No. 1 mine. A parameter of a mine working repairability has been proposed taking into consideration the intensity of rock contour displacements ...
- Created on 21 May 2017
- 50. Displacement of undermining rock mass above the moving longwall
- (Mining)
- Authors: O.S.Kuchin, Dr. Sc. (Tech.), Assoc. Prof.,State Higher Educational Institution “National Mining University”, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it. M.V.Chemakina,State ...
- Created on 16 March 2017