- 41. To the question of respirator “lepestok” design modernization
- (Mining aerology)
- ... been carried out. The main defects of an existing design have been defined and the way of improvement of protective efficiency has been offered after nev test procedures. ...
- Created on 25 December 2012
- 42. Predictive estimate of intrusive rock deposits perspective for the blok stone production
- (Mining)
- Authors: I.L. Kratkovskiy. On the basis of earlier unknown regularity of the spatial distribution of quartz grains and defects of his structure within intrusive rocks new methods ...
- Created on 25 December 2012
- 43. Influence of dynamic loading on structural change in the rocks of different genesis
- (Mining)
- ... Finely-dispersed factions of the destroyed rocks include minute particles of grains of minerals with maximal density of defects of structure. Quartz dominates in finely-dispersed factions of sandstones ...
- Created on 19 December 2012
- 44. About the mechanism of rocks destruction
- (Geotechnical and mining mechanical engineering, machine building)
- ... elements was the basis of consideration. An equation of evolution of microcrack type defects was worked out. It can be used for description of the different stages of rock destruction. References: ...
- Created on 20 November 2012
- 45. Influence of the surface-active substances implementation in the rock failure area on the intensity of rock crushing by means of the pulse loads
- (Geotechnical and mining mechanical engineering, machine building)
- ... its crushing and improves quality of the crushed rock mass. We have found out that the non-destructive explosive influence increases the closing of defects of crystalline grate and declines the durability ...
- Created on 12 November 2012
- 46. Design of braking process of mine diaxonic locomotive on rail way
- (Geotechnical and mining mechanical engineering, machine building)
- ... АРП10РВ (mass of 10 tons) with rolling stock of the loaded trolleys by the devices which realize brake force in the point of contact of wheel and rail has been conducted. Even insignificant defects on ...
- Created on 08 November 2012
- 47. Phase transformations in bituminous coals under the influence of weak electric and magnetic fields
- (Solid-state physics, mineral processing)
- ... reactions of defects in solids”, Physics of Solid Fuels, Vol.48, no. 7. – p. 1255–1259. ...
- Created on 08 November 2012