- 21. Estimation of influence of coal seam thickness variation on the tense deformed state of face working space part of rock massif
- (Mining)
- ... Estimation indicates a necessity of application of additional outburst preventing measures in plough faces, for example in the places where the callus of roof rock appears in plough faces. Bibliography: ...
- Created on 26 November 2012
- 22. Rock massif state in zones with increased strata pressure
- (Mining)
- Authors: Yu.M. Khalimendik, Doctor of Science (Tech.), Professor, State Higher Educational Establishment “National Mining University”, Head of Mine Surveying Department, Dnipropetrovsk, Ukraine ...
- Created on 22 November 2012
- 23. Identification of a 3D ground water flow model for an area charged by mining industry in the central part of the Kryvyi Rig iron ore basin
- (Geology)
- ... and chemical changes of waterproof rocks under the influence of mine water storage ponds / Rudakov D.V., Vorobyova T.I. // Haukovyi visnyk Natsionalnoho hirnychoho universytety. – 2008. – No.5. ...
- Created on 21 November 2012
- 24. Determination of the rational place for laying the vent line using numerical models
- (Mining)
- ... шахт и подземных сооружений“. / Хозяйкина Н.В. // – Донецк: „Норд-пресс“, 2004. С. 70–72 Khozyaykina N.V. The failure of roof rocks in flat-lying lava formations: Collected papers. International ...
- Created on 20 November 2012
- 25. 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