- 41. Technology of rock massif state control
- (Mining)
- ... condition of the enclosing rock massif. Its optimum parameters depending on mining conditions have been determined. Progressive technological solutions on the ways and means of roof bolting of mining workings ...
- Created on 04 February 2016
- 42. Deformation of enclosing rocks near mine workings depending on factors affecting
- (Mining)
- ... Purpose. Creation of the technology of intensive and safe mining based on the identified behavior patterns of the adjacent rock massif, optimization of the parameters of technological preparatory ...
- Created on 05 November 2015
- 43. Some features of the development and application of nitrogen-compressor stations in mines
- (Environmental safety, labour protection)
- ... F04C28/00. Method of improvement of the safety and efficiency of the rock massif destruction by combine and drilling machine. Patent OAO “M.M. Fedorov Research Institute of Mining Mechanics”, no.200803521; ...
- Created on 30 October 2015
- 44. Prerequisites and prospects for normalization of thermal conditions in headings of deep mines of Donets basin
- (Environmental safety, labour protection)
- ... (2010), “Analytical evaluation of the degree of rock massif cooling in deep mine by means of borehole preceding the face of the development heading”, Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ...
- Created on 30 October 2015
- 45. Research of non-steady processes of conductive heat flow distribution in uniform and heat conductively anisotropic rocks
- (Solid-state physics, mineral processing)
- ... of development of deformation processes and crack formation in the rock massif around the working which is supported under longwall, with different time of putting into operation of protective facilities. ...
- Created on 30 October 2015
- 46. Research of physical and mechanical properties of subsiding soils at the Yevpatoriyskaya ravine located in the city of Dnepropetrovsk
- (Geology)
- ... experimental data obtained from the shear tests for soils and soft rocks is useful for the assessment of stability of natural slopes, man-made and bulk rock massifs, as well as civil engineering objects. ...
- Created on 29 March 2015
- 47. The study of dynamics of development of deformation processes and crack formation in the rock massif around the working which is supported under a longwall
- (Mining)
- ... deformation processes and crack formation in the rock massif around the working which is supported under longwall, with different time of putting into operation of protective facilities. Methodology. By ...
- Created on 14 January 2015
- 48. Step-by-step procedure of estimation of the parameters of an undermined coal-rock massif as a gas collector
- (Mining)
- ... Ukraine Abstract: Purpose. Development of tools for anthropogenic gas fields prospecting in undermined rock massifs. Methodology. The spatial parameters of anthropogenic gas deposits ...
- Created on 14 January 2015
- 49. Specifications of the rock massifs by the block sizes
- (Geology)
- ... of natural jointing in a massif by average distance between cracks in rock. Methodology. The natural jointingpercentage in the rock massifs has been determined experimentally by measurement of ...
- Created on 14 January 2015
- 50. Modern approaches to slope stability valuation while surface mining
- (Geotechnical and mining mechanical engineering, machine building)
- ... rock massif conditions and forecasting stability of slopes and pit walls are among the most important engineering challenges for safety and efficiency of operations while surface mining. At present there ...
- Created on 13 November 2014