The optimum type of support for horizontal workings in sedimentary strata in the Balei deposit Sh. M. AitalievV. P. MikhailovP. I. Shilkin Rock Mechanics and Rock Pressure Pages: 131 - 136
Dependence of the strength properties of rocks on their composition and structure V. S. YurchenkoR. V. Medvedev Rock Mechanics and Rock Pressure Pages: 137 - 139
A combined method of determining the physicomechanical properties of rocks K. I. DudushkinaG. F. Bobrov Rock Mechanics and Rock Pressure Pages: 140 - 143
The plasticity characteristics of rocks V. V. SmirnovA. P. Bobryakov Rock Mechanics and Rock Pressure Pages: 144 - 146
Factors determining the tendency of coal seams to burst at different rates of face advance E. S. RozantsevV. P. SadokhinA. G. Polikarov Rock Mechanics and Rock Pressure Pages: 147 - 150
The dynamic problem of a circular punch at the boundary of an elastic half-space V. L. LobysevV. I. SaiginaYu. S. Yakovlev Rock Mechanics and Rock Pressure Pages: 151 - 159
Detonation of commercial explosives parameters of the shock waves produced at the explosives/rock boundary by the detonation of ammonite 6ZhV charges A. N. DreminK. K. ShvedovA. I. Romanov Rock Breaking Pages: 160 - 162
Effect of blasting on the bearing capacity of pillars V. G. ArtemovV. G. Zil’bershmidtA. B. Pravin Rock Breaking Pages: 163 - 169
Representation of the real variation in the output of an extraction section as a stochastic process A. K. Todorov Underground Mining Pages: 170 - 174
Development of a procedure for mechanized coal extraction beneath shield canopies in thick steep seams L. P. TomashevskiiL. A. Shcherbakov Underground Mining Pages: 175 - 178
Forecasting the effect of geological factors on underground leaching of copper-nickel sulfide ores A. A. Antonov Geotechnological Methods Pages: 179 - 183
Location of extraction boreholes when physicochemical methods are used for working minerals V. G. ArensI. L. Dem’yanova Geotechnological Methods Pages: 184 - 186
Optically sensitive polymer materials for solving rock pressure problems N. I. MalkisV. F. Trumbachev New Methods and Equipment Pages: 187 - 192
Choice of a polarimeter light source for the measurement of double refraction S. A. YakovlevN. V. Ivanova New Methods and Equipment Pages: 193 - 195
The use of transparent models to investigate fracture of a brittle medium by an explosion F. I. KucheryavyiYu. F. Khodakovskii New Methods and Equipment Pages: 196 - 202
Self-excited oscillator control systems for selective working of polymetallic deposits É. I. Arsh New Methods and Equipment Pages: 203 - 206
Investigation of the state of stress of rock in situ with the aid of electrical simulation V. A. BerkutovN. P. VlokhA. D. Sashurin Brief Communications Pages: 207 - 211
Assessment of the concentration of principal and maximal tangential stresses in the roof of a sema being worked I. I. FiksP. V. Egorov Brief Communications Pages: 212 - 215
Effect of the mechanical state of a photoelastic transducer on its readings D. P. SenukG. I. Kulakov Brief Communications Pages: 216 - 218
Conditions of formation of running fissures near a mine working L. P. Kogan Brief Communications Pages: 219 - 222
Determination of prestressing and working resistance of hydraulic props of powdered supports N. I. PavlovV. M. MusalimovA. E. Volkov Brief Communications Pages: 223 - 225
Procedure for investigating stress of multilayer beams in photoelastic models S. T. KuznetsovD. G. PekarskiiV. T. Korovin Brief Communications Pages: 226 - 230
The distribution of values of an arbitrary characteristic of the strength of coal N. G. Antsyferova Brief Communications Pages: 231 - 233
Experimental apparatus for investigating the drillability of rocks at high pressures and temperatures E. T. Strugovets Brief Communications Pages: 234 - 235
Relation between the depth of ripping and seasonal freezing of rocks P. F. Stafeev Brief Communications Pages: 236 - 239
A graphoanalytical method for revealing small faults in coal seams G. A. Antinenko Brief Communications Pages: 240 - 242
Calculation of fire safety parameters in the prevention of spontaneous combustion in coal piles and pillars Kh. A. Baev Brief Communications Pages: 243 - 246
Analysis of ventilation networks with thermal depression acting simultaneously in several loops B. G. TarasovG. S. Evstratenkov Brief Communications Pages: 247 - 249
Determination of the optimum shape of a bend in a mine airway V. V. Pak Brief Communications Pages: 250 - 252
Optimizing the operation of a rotor excavator Yu. I. BerezhnoiV. I. Seroshtan Brief Communications Pages: 253 - 256
Computerized engineering prediction of the efficiencies of methods of thawing frozen rocks A. A. KoshelevA. V. RashkinL. E. Sidler Brief Communications Pages: 257 - 260
All-Union Conference of Workers in the Mining of Chemicals and Chemicals Industry Yu. P. Shokin Chronicles Pages: 265 - 265
Second Congress of the International Society for Ledge Rock Mechanics V. Aksenov Chronicles Pages: 266 - 266