- 41. 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)
- ... of the rock massif; place of location and development path of cracks.Growth of the main crack in the roof is caused by its subsidence, and determines the stress on the tunnel and its deformation. We have ...
- Created on 14 January 2015
- 42. On the issue of simultaneous gasification of contiguous low-coal seams
- (Mining)
- ... Substantiation of the rational geometrical parameters of spatial location of combustion faces in contiguous low-coal seams based on the established lows of middlemen subsidence during borehole underground ...
- Created on 14 January 2015
- 43. INFLUENCE OF LOCAL BURRS OF RAILS ON BRAKING BY DEVICES WITH LIMITED FRICTION MOMENT ON WHEEL
- (Geotechnical and mining mechanical engineering, machine building)
- ... step of rail joint, subsidence of two ends of rails and local bending of track rail under a wheel. ...
- Created on 01 October 2014
- 44. SURFACE SUBSIDENCE BY REPEATED UNDERMINING AND HIGH SPEEDS OF COAL FACE ADVANCE
- (Mining)
- A.S. Kuchin, S.F. Leonov, Ye.V. Stelmashchuk, A.P. Shvets, L.A. Kovalevich The results of surface subsidence monitoring at the observation station which is established above 124th lava of Blagodatnaya ...
- Created on 01 October 2014
- 45. Mathematical modeling of trajectory of the maximum subsidence of points on the earth surface caused by working out of coal layers
- (Mining)
- ... values of parameters related to terrestrial surface displacement and clearing wastes of the rated scheme for forecasting a trajectory of the maximum subsidence points on the terrestrial surface at the ...
- Created on 23 September 2014
- 46. Prediction of the bearing capacity and behavior of monitored soft soil embankment foundations
- (Geology)
- ... Abstract: Purpose. This research aims to identify and analyse the bearing capacity and subsidence of a monitored embankment clay foundation through the data exploitation of the in situ monitoring ...
- Created on 10 July 2014
- 47. Determination of the time of stabilization of rock pressure on the waste seam floor
- (Mining)
- ... the time of stabilization of rock pressure in the worked-out area through the analysis of undermined earth surface subsidence process. Methodology. We have obtained and analyzed natural measurements ...
- Created on 24 December 2013
- 48. Prediction of spacing of primary roof caving of hard roof at development of gently dipping anthracite beds in deep mines
- (Mining)
- ... space. This will contribute in development of activities aiming localization of the rock subsidence and ensuring of the stable operation of the working face without emergency stops under these conditions. ...
- Created on 17 October 2013
- 49. Degradation in loesses factors and models
- (Geology)
- ... Cybernetics, Dnipropetrovsk, Ukraine Abstract: Purpose: Construction of mathematical model of proneness subsidence degradation in conditions of techno-genic influences on the example of urban areas. ...
- Created on 13 August 2013
- 50. Account of earth relief influence on forecasting of horizontal deformations when undermining
- (Mining)
- Authors: A.G. Gavriuk, G.F. Gavriuk The influence of earth relief on determination of semithroug length at the complete surface undermining is considered. The article gives ...
- Created on 05 January 2013