Displacements and theoretical deformations of the surface during working of steeply dipping seams A. G. Shadrin Rock Mechanics and Rock Pressure 01 September 1972 Pages: 475 - 479
Geological factors influencing the behavior of wall rocks in the Prokop'evsk region R. I. NenashevaM. I. AksenenkoI. P. Zhingel' Rock Mechanics and Rock Pressure 01 September 1972 Pages: 480 - 490
Calculating the state of stress in a coal seam B. V. VlasenkoF. M. Érlikhman Rock Mechanics and Rock Pressure 01 September 1972 Pages: 491 - 497
Effect of excavation on the stressed state of a rock mass in the vicinity of a preparatory working I. A. GorovykhP. V. Akimochkin Rock Mechanics and Rock Pressure 01 September 1972 Pages: 498 - 501
The physical principles of rock bursts A. N. Zorin Rock Mechanics and Rock Pressure 01 September 1972 Pages: 502 - 508
The problem of a lined cylindrical cavity filled with liquid under pressure G. I. Kulakov Rock Mechanics and Rock Pressure 01 September 1972 Pages: 509 - 515
Mathematical models of the geometry of blanket deposits of minerals V. N. Vylegzhanin Rock Mechanics and Rock Pressure 01 September 1972 Pages: 516 - 520
Improving the durability of a hard-alloy rock drill Yu. P. LinenkoA. F. Lisovskii Mechanization and Automation in Mining 01 September 1972 Pages: 521 - 525
A pneumatic drill with improved vibration-force characteristics S. K. TupitsynK. K. TupitsynA. M. Makarov Mechanization and Automation in Mining 01 September 1972 Pages: 526 - 529
The flow ratio in the mixer of a pipeline feeder L. R. Gal'perin Mechanization and Automation in Mining 01 September 1972 Pages: 530 - 534
A numerical investigation of one-dimensional problems of degassing of coal seams A. T. GorbachevG. V. AlekseevN. M. Dvoretskii Mine Aerodynamics 01 September 1972 Pages: 535 - 542
Determination of the energy consumption and time necessary to eliminate temperature inversions during artificial ventilation of quarries A. A. VershininS. S. Filatov Mine Aerodynamics 01 September 1972 Pages: 543 - 547
Experimental investigation of a turbulent current flowing into a blind passage K. Yu. Laigna Mine Aerodynamics 01 September 1972 Pages: 548 - 554
Stochastic models of the liability of mine systems to methane fires V. P. Lavtsevich Mine Aerodynamics 01 September 1972 Pages: 555 - 560
Variable-structure cam mechanisms in percussive machines P. M. AlabuzhevD. Ya. ByalikA. M. Yarunov Brief Communications 01 September 1972 Pages: 561 - 563
Reduction of the methane content of mine workings by wetting the coal seam B. G. MeshcheryakovV. N. PuzyrevV. A. Poskachin Brief Communications 01 September 1972 Pages: 564 - 567
Assessment of the stressed state of a coal seam by indentation of a punch into borehole walls B. Sh. VinokurG. D. Morozov Brief Communications 01 September 1972 Pages: 568 - 572
Predicting the methane content in mining-out workings under high loads M. A. ErmekovV. R. Ten Brief Communications 01 September 1972 Pages: 573 - 576
A device for emitting longitudinal and transverse elastic waves from a borehole V. G. BondarenkoV. I. Rogozhnikov Brief Communications 01 September 1972 Pages: 577 - 578
The mechanical properties of rocks in connection with the problems of very deep drilling G. V. ArtsimovichÉ. D. Sklyarov Brief Communications 01 September 1972 Pages: 579 - 582
Predicting the mine air temperature in a mining-out working with stoping in floors and concrete stowing of the worked-out area A. N. Shcherban'K. K. GerbutYu. P. Dobryanskii Brief Communications 01 September 1972 Pages: 583 - 586
Calculating the change in the thermal field in mine workings beyond the seat of a fire with short-circuiting of the ventilation currents A. N. ZhukovetsS. P. GrekovG. I. Chuntu Brief Communications 01 September 1972 Pages: 587 - 589
Agglomeration of fines and dust when rocks are wetted P. V. BeresnevichV. A. MikhailovÉ. A. Kovalenko Brief Communications 01 September 1972 Pages: 590 - 592
Use of gamma-gamma borehole logging to study the deformation of rock supported by bolts O. V. TimofeevÉ. P. PopovÉ. Kh. Vishnyakov Brief Communications 01 September 1972 Pages: 593 - 596
Flocculating properties of polyoxyethylene G. R. BochkarevV. A. SannikovG. I. Velichko Brief Communications 01 September 1972 Pages: 597 - 600