استخراج معادن ۲۰۱۳
Mining of Mineral Deposits 2013

1. Cover

2. Half Title

3. Title Page

4. Copyright Page

5. Table of Contents

6. Preface

7. New-generation technique and technology for leakage tests

8. Optimal parameters of wall bolts computation in the united bearing system of extraction workings frame-bolt support

9. Pillars sizing at magnetite quartzites room-work

10. The calculation scheme of mathematical modeling of displacement process of a terrestrial surface by working out of coal layers

11. Changes of overburden stresses in time and their manifestations in seismic wave indices

12. Specifics of percarbonic rock mass displacement in longwalls end areas and extraction workings

13. Operations under combined method of mining graphite deposit

14. Plasma reactor for thermochemical preparation of coal-air mixture before its burning in the furnaces

15. The influence of fine particles of binding materials on the strength properties of hardening backfill

16. Magnetite quartzite mining is the future of Kryvyi Rig iron ore basin

17. Microalloyed steels for mining supports

18. Induction heating in electrotechnology of machine parts dismantling

19. Studies of stationary supporting zone sizes varied in the course of mining operations in deep horizons

20. Influence mechanism of rock mass structure forming a stress on a face support

21. Prospects for the bioindication methods implementation in the environmental management system of industrial enterprises

22. Hydrogeodynamics of the contact surface “lining-saturated rocks” in opening mine working

23. Conditions for minerals extraction from underground mines in the border areas against the seismic and rockburst hazards

24. Formation principles of the scientific system of ecological management at the industrial enterprises

25. Fundamentals of highly loaded coal-water slurries

26. Genetic classification of gas hydrates deposits types by geologic-structural criteria

27. The recourse-saving compositions of backfilling mixtures based on slag waste products

28. Justification of the gasification channel length in underground gas generator

29. Assessment of auger mining application in Polish hard coal deep mines

30. The enhancement of hydrocarbon recovery from depleted gas and gas-condensate fields

31. Study of rock geomechanical processes while mining two-level interchamber pillars

32. Heat pumps for mine water waste heat recovery

33. Research of stress-strain state of cracked coal-containing massif near-the-working area using finite elements technique

34. The results of instrumental observations on rock pressure in order to substantiate complete excavation of coal reserves

35. The study of ecological state of waste disposal areas of energy and mining companies

36. The main technical solutions in rational excavation of minerals in open-pit mining

37. Method of calculation of the minimum pressure of hydro breaking of the coal layer

38. Main directions and objectives of diversification processes in coal regions of Donbass

39. Complex use of coal of Northern part of Donbass

40. On the limit angles of inclination of belt conveyors

41. Investigation of the rock massif stress strain state in conditions of the drainage drift overworking

42. Methodology of gas hydrates formation from gaseous mixtures of various compositions

43. The development of methodology for assessment of environmental risk degree in mining regions

44. Bolt support application peculiarities during support of development workings in weakly metamorphosed rocks

45. Pressure variation of caved rocks in mined-out area of face

46. Magnetic stimulation of transformations in coal

47. Receipt of coagulant of water treatment from radio-active elements

48. Blasting works technology to decrease an emission of harmful matters into the mine atmosphere

49. The investigation of rock dumps influence to the levels of heavy metals contamination of soil

50. The magnetic susceptibility of granular manganese sludge of Nikopol’skyy Basin

51. Inner potential of technological networks of coal mines

52. On parameters influence evaluating method application in some geotechnical tasks

53. New technical solutions during mining C5 coal seam under complex hydro-geological conditions of western Donbass

54. Effect of degasification efficiency of gas-emission sources under complex degassing on maximum load on a stope as for gas factor

55. Modification of cement-loess mixtures in jet technology during mastering underground area

56. The modernization of ways of treatment of coal stratums for rise of safety of underground mine work

57. About the influence of stability of workings on the parameters of their ventilation in terms of anthracitic Donbass mines

58. In-stream settling tank for effective mine water clarification

59. Rationale of method of unloading area rocks around of developments workings for her repeated use

60. Technological parameters of cutoff curtains, created with the help of inkjet technology

61. The investigation of coal mines influence on ecological state of surface water bodies

62. Experimental researches of geomechanical characteristics of railway and point switches of underground transport

63. On the question of implementation prospects of selective mining for exploitation unconditional coal seams

64. Study of mechanical half-mask pressure along obturation bar

65. Research of mine workings stability on volumetric models made from optically active materials

66. Researches of structural-mechanical properties of coal tailings as disperse systems

67. Theoretical investigation of dry fictional separation of materials on rotating cylinder

68. Influence of undermined terrain mesorelief on accuracy of forecasting subsidence and deformation of earth surface

69. Aspects of sulphurous feed extraction in Ukraine

70. The stress-strain state of the belt on a drum under compression by flat plates

71. Multifactorial mathematical model of mechanical drilling speed

72. Elastic waves influence upon enhancement of shale rocks fracturing