- 21. Deformation of enclosing rocks near mine workings depending on factors affecting
- (Mining)
- ... option so that the combined action of anchor and rock will assure the bolting appropriateness to the massif marginal deformation characteristics. Practical value. The advanced technological solutions ...
- Created on 05 November 2015
- 22. The new composite designs for mine tunnel support
- (Mining)
- ... principles of its design and manufacture. Based on the research results we have proposed spatial plate-rod anchorage system that provides high load carrying capacity and reliability. The developed support ...
- Created on 05 November 2015
- 23. Development of recommendations for choosing excavation support types and junctions for uranium mines of state-owned enterprise SkhidHZK
- (Mining)
- ... weakening of the massif. We have suggested the methods for calculating the required length of the anchor;anchor depth of setting into the massif; length the anchor should stand proud fromthe tunnel wall. ...
- Created on 13 November 2014
- 24. Sposoby i sredstva povysheniya ekologicheskoy bezopasnosti massovikh vzrivov v karerakh po pylevomy factoru
- (Monographs 2014)
- ... of a rubber stopper with anchoring system. Authors have improved the method of dust removal by dust cloud wetting and estimated the optimal drop size and volumes of water required. Use of the helicopters ...
- Created on 05 November 2014
- 25. Geomechanical assessment of landslide slope stability by finite element method
- (Environmental safety, labour protection)
- ... Proc. of the 40th U.S. Symposium on Rock Mechanics: Rock Mechanics for Energy, Mineral and Infrastructure Development in the Northern Regions, Alaska, Anchorage, pp. 255–260. ...
- Created on 11 May 2014
- 26. Determination and analysis of the acceptable benchmark changes of the stress strain state of frame and anchor fastening elements of dismantling drift when approaching a working face
- (Mining)
- ... Abstract: Purpose. To determine the patterns of stress-strain state of the frame and anchoring of the dismantling roadway when approaching the stoping. Methodology. We have used the approved method ...
- Created on 21 March 2014
- 27. Peculiarities of rope bolts usage during maintenance of stopes in mines of Western Donbass
- (Mining)
- ... V.V., Krukovskiy, A.P., Ador-skaya, L.G. and Khvorostyan, V.A. (2006), “Monitoring the status of the workings where the anchor underground support is implemented”, Geotekhnicheskaya mekhanika, no. 64, ...
- Created on 17 October 2013
- 28. Prospects of application and constructive features of rubber-air reinforced lining
- (Mining)
- ... find the technological methods of increase the composite anchors production efficiency and to determine the research ways to solve important economic-engineering problems aimed at reducing of mine bolting ...
- Created on 26 February 2013
- 29. Abutment pressure behavior in conditions of weak wall rocks
- (Mining)
- ... Lining, Anchor-Frame and Roof Bolting. Typical Schemes of Maintenance” TMP 10.1.00185790.002:2010], DonUGI, Donetsk, Ukraine. 9. Усаченко Б.М. Охрана подготовительных выработок глубоких горизонтов ...
- Created on 26 February 2013
- 30. Features of computing design of interaction of anchor and rock of mountain massif
- (Mining)
- Authors: V.V. Fomichov, R.V. Zuber, G.P. Spivak Wide application of anchors for maintenance of mine tunnel requires searching of optimum indexes of the anchor fastening ...
- Created on 26 December 2012
- 31. The analysis and forecast for operative processing additional freight-flow and information flow in face of the coal mines with using method ssa (singular spectrum analysis)
- (Energetics and automation of production process)
- ... is considered. Mathematical model of temporal row on the example of delivery of additional freight-flow «anchor 2,4»: investment, singular decomposition of trajectory matrix of row, selection of main komponent, ...
- Created on 24 December 2012
- 32. Substantiation of the tendencies of metal consumption decrease for frame-anchor support of a seam opening in layered massif of weak rocks
- (Mining)
- ... of thin coal seams are given and the possibility of metal consumption decrease for frame-anchor support on the basis of computer modeling for different structure of coal containing strata is substantiated. ...
- Created on 24 December 2012
- 33. About the tense-deformed state of system “frame - shell maid of the rocks reinforsed by anchors”
- (Solid-state physics, mineral processing)
- ... determine the parameters of frame-anchor lining for assuring the support of the development workings in deep mines. Methodology. Theoretical method of research of the stressed state of the system ...
- Created on 19 December 2012
- 34. Features of mine geotechnical and electromechanical systems reliability evaluation based on mathematical and computer modeling of dynamic processes
- (Solid-state physics, mineral processing)
- ... of dynamic processes to determine the parameters of the blast hole walls cutting in order to increase the load-bearing capacity of frame and anchor bolting in development workings conducted in unstable ...
- Created on 19 December 2012
- 35. Research of the stress condition of massif around mine working with bolting at the drive working by blast-hole drilling
- (Mining)
- ... means of mining combine, it is easy to install another row of anchors in time because destruction of the roof rocks is minimal and work gives the necessary effect. But in case of blast-hole drilling, excavation ...
- Created on 16 November 2012
- 36. Pre-conditions of creation of frame and anchor bolt support computational models taking into account nonlinear descriptions of physical environment
- (Mining)
- ... Numerical simulation should represent the physical work made by an anchor to maintain the roof strata in the moment of partial softening of rocks along working contour and after it. The deflected mode ...
- Created on 12 November 2012