Geotechnical parameters of strengthening of broken rock around a working G. G. LitvinskiiE. B. Druzhko Rock Mechanics and Rock Pressure Pages: 605 - 608
Laws of variation of tensile strength indices and deformation properties of rocks with rate and duration of loading M. P. MokhnachevN. V. Gromova Rock Mechanics and Rock Pressure Pages: 609 - 612
Long-term strength of nonuniform pillars F. P. BublikG. A. Ivanov Rock Mechanics and Rock Pressure Pages: 613 - 620
Characteristics of seismoacoustic processes due to rock fracture in Dzhezkazgan pits A. G. KonstantinovaP. I. Ovsyannikov Rock Mechanics and Rock Pressure Pages: 621 - 623
Calculating displacements in an underworked rock mass A. G. ShadrinV. E. Mirenkov Rock Mechanics and Rock Pressure Pages: 624 - 629
Fracture of the synclinal rock core at the Dzerzhinskii mine R. A. Kadyrbaev Rock Mechanics and Rock Pressure Pages: 630 - 631
Optimization of the technological communications between open pits and dressing plants with ore blending M. G. NovozhilovA. M. ÉrpertL. V. Shamrovskaya Open-cut Mining Pages: 632 - 637
A method of calculating the width of the caved rubble in the transportless system of working a series of sloping beds M. M. BereznyakA. V. KalininV. G. Pronoza Open-cut Mining Pages: 638 - 643
Development of interhorizon isolation zones in thick steep seams V. F. KrylovL. P. Tomshevskii Underground Mining Pages: 644 - 649
A model of the factors affecting output per man-shift in a pit, based on nonlinear multiple correlation A. G. SurkovYu. V. CherednichenkoÉ. S. Kotlov Underground Mining Pages: 650 - 653
A model, based on markov processes, for optimizing reserve capacity provision in the production plan of a pit N. V. Astashkin Underground Mining Pages: 654 - 659
The possibility of assessing the burst hazard in mine seams A. E. Ol'khovichenkoV. P. Chuberkis Underground Mining Pages: 660 - 667
Transport of admixtures by a turbulent current along a mine working with nonsteady gas exchange between the current and the walls of the working S. P. GrekovA. E. Kalyusskii Mine Aerodynamics Pages: 668 - 672
Factors affecting the flow and length of the initial turbulence section in a ventilation fan duct with a diameter of 500 mm N. A. Bogomolov Mine Aerodynamics Pages: 673 - 678
Methods of improving the efficiency of main mine ventilation plants N. N. PetrovP. T. Ponomarev Mine Aerodynamics Pages: 679 - 682
Procedure and technique for studying rock pressure phenomena during extraction of steep seams with hydraulic supports D. T. GorbachevA. N. Oreshkin Brief Communications Pages: 683 - 686
How prewetting of coal seams affects the engineering properties of coal M. A. MenkovskiiV. P. ZhuravlevV. P. Volkova Brief Communications Pages: 687 - 688
Determination of the position of the slip surface and the thickness of the prism of possible caving in a homogeneous sloping bank Yu. S. KozlovV. N. Zemisev Brief Communications Pages: 689 - 691
Selecting effective pressures for breaking donbass coals by hydromonitor jets A. A. Timme Brief Communications Pages: 692 - 696
How high pressures affect the deformation properties of sedimentary rocks T. B. MalachikhanovG. A. MataevA. U. Maniev Brief Communications Pages: 697 - 699
Practice and theory of improving coal output by the use of a storage bunker in the transporation line L. M. AlotinV. L. Belgorodskii Brief Communications Pages: 700 - 702
The loads in the cutting drive transmission elements of cutter-loaders V. A. BrennerP. P. PalevA. G. Safronov Brief Communications Pages: 703 - 706
Amplitude and frequency of pressure variations in a one-stage air lift V. V. Khubaev Brief Communications Pages: 707 - 711
A resonance hydropercussive pulsation-press drilling machine V. B. Pototskii Brief Communications Pages: 712 - 714
Improving the efficiency of dust wetting in a venturi tube and reducing the pressure losses I. Ch. ChulakovU. B. Baitasov Brief Communications Pages: 715 - 717
How the thermophysical properties of rocks affect the air temperature in underground workings Yu. I. Belotserkovets Brief Communications Pages: 718 - 720
Oxidative deactivation of coal— A promising trend in the suppression of spontaneous mine fires S. I. Alekseev Brief Communications Pages: 721 - 723
