Electrical simulation of a complex state of stress in rock S. F. AlekseenkoV. P. Melezhik Rock Mechanics and Rock Pressure Pages: 459 - 463
Stress distribution in rock during the extraction of an inclined ore body N. P. BlokhYu. P. Shupletsov Rock Mechanics and Rock Pressure Pages: 464 - 467
Stress distribution near a shallow rectangular extraction working G. A. MarkovS. N. Savchenko Rock Mechanics and Rock Pressure Pages: 468 - 471
Calculation of deformations in the foundation of a surface structure and in a rock block Yu. I. MartynovA. N. Krasovskii Rock Mechanics and Rock Pressure Pages: 472 - 476
Estimation of the stresses in borehole fracturing V. K. Aksenov Rock Mechanics and Rock Pressure Pages: 477 - 479
Calculation of the stressed state of an elastic half-plane with a projection at the base of which a point force is applied V. V. BundaevF. M. Érlikhman Rock Mechanics and Rock Pressure Pages: 480 - 482
The optimum depth for long cylindrical explosive charges Yu. S. StepanovP. A. Demchuk Rock Breaking Pages: 483 - 492
The influence of an annular air space between A charge and the borehole wall on the stress wave V. A. Borovikov Rock Breaking Pages: 493 - 498
An investigation of the seismic characteristics of an underground explosion by the finite-difference method V. V. ZhukovV. F. Kotenko Rock Breaking Pages: 499 - 501
Laws governing the separation of exploded rock fragments B. V. FaddeevV. M. Alenichev Rock Breaking Pages: 502 - 504
The relation between the structure and the statistical characteristics of the process of coal cutting with a single pick E. Z. PozinV. A. DeinichenkoL. S. Tuyakhov Rock Breaking Pages: 508 - 511
The frequency spectrum of the cutting resistance index of potash ores V. A. BrennerI. S. Zil’bertD. M. Lyuboshchinskii Rock Breaking Pages: 512 - 516
Analytical investigation of the operation of drilling machines with automatic feed by a bracket screw V. I. KovalevV. A. LyutyiS. Ya. Sologub Mechanization and Automation of Mining Operations Pages: 522 - 525
Effect of the slope of the side surfaces of a cutting tool in a drill bit on the cutting and forward-feed forces M. P. LatyshenkoB. A. KatanovV. P. Vysotskii Mechanization and Automation of Mining Operations Pages: 526 - 529
Experimental investigation of the lateral displacements of the empty branch of a belt conveyer Yu. A. PodoprigoraV. V. ShkondaN. A. Yalovenko Mechanization and Automation of Mining Operations Pages: 530 - 532
The influence of the stress-strain state of rock on the energy consumption in underground borehole ore breaking I. D. RivkinM. I. SemenkoV. Ya. Tarapata Underground Mining Pages: 533 - 538
Introduction of ore-breakage in layers using checkeboard patterns of boreholes in an experimental district of the “yuzhnaya” mine A. V. SorokaA. A. SmirnovB. A. Kozin Underground Mining Pages: 539 - 541
Movement of an extraction system along the hypsometry of a steeply dipping seam P. D. GavrilovM. A. KolesnikovI. D. Reznikov Underground Mining Pages: 542 - 544
Deformation pattern of the roof rocks in the presence of powered supports in central asian mines G. P. KalininYu. M. Klimenko Underground Mining Pages: 545 - 547
Computer determination of the extreme values of the length of an inclined mine shaft G. A. StrekachinskiiA. A. OrdinV. A. Fedorin Underground Mining Pages: 548 - 551
Dynamics of load variation on a safety pillar A. A. YanishevskiiA. V. Isaev Underground Mining Pages: 552 - 554
Floor heave in development workings V. P. ShishkinV. L. GattsukE. V. Filatova Brief Communications Pages: 555 - 558
The effect of increased support resistance on the displacements of the periphery of an extraction drift in the Mel’nikov pit of the Pervomaiskugol’ group L. P. TkachenkoG. G. SugarenkoB. T. Tupikov Brief Communications Pages: 559 - 561
The potential field in an infinite medium during explosion of a cylindrical charge D. M. KamyshnikovI. B. Neiman Brief Communications Pages: 562 - 565
The quality of rock crushing in explosive ore breaking V. M. KuznetsovN. N. Faddeenkov Brief Communications Pages: 566 - 567
Transport of fracture products during rotary drilling of boreholes I. I. KulishenkoG. A. ZavadskayaS. Ya. Sologub Brief Communications Pages: 568 - 570
Coal cutting with a disk A. N. KorshunovD. M. DergunovB. L. Gerike Brief Communications Pages: 571 - 573
The influence of seam relief on the orientation of the sections of mechanized supports V. I. Ivko Brief Communications Pages: 574 - 575
Control of the coal-rock boundary by elastic vibrations V. N. BolobanN. P. Tsesarenko Brief Communications Pages: 579 - 583
Vibration insulation of the pickup units of instruments for monitoring the fragment size of loose material Yu. G. KachanA. N. Maryuta Brief Communications Pages: 584 - 587
Determining the long-term shear strength of contacts between rocks B. G. Afanas’evB. K. Abramov Brief Communications Pages: 588 - 591
Transient motion of gas in mine workings after large explosions V. A. ZelenetskiiV. G. Kozlov Brief Communications Pages: 592 - 596
Determination of the principal stresses at the point of a rock mass under investigation G. A. KatkovR. I. Khaimova-Mal’kova Brief Communications Pages: 597 - 598
The role of chemisorption of methane on fossil coals S. V. Muchnik Brief Communications Pages: 599 - 600
A certain elasticoplastic problem for rock weakened by two equal circular workings V. M. Mirsalimov Brief Communications Pages: 601 - 605