... mining. The suggested solutions are examined by the example of Gayskoye deposit. Key words: protective zone; chamber development system; rockpressure control; stressed-strained state; stresses concentration. ...
Kharisov T. F. – Institute of Mining of Ural Branch of RAS, Ekaterinburg, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.. This work presents the results of the investigations of the formation of rock ...
... of stope are examined with the account of torque, which develops because of a piece of the main roof hanging over the mined-out area and affecting the marginal zone of the coal bed and enclosing rocks. ...
... rocks in the process of their exploitation in mines of Verkhnekamskoye deposit of potassium salts. The directions of intersections protection are examined at the stage of design and construction of minin ...
... arise the support crashes and a need arises to carry out complex repair works. Pliant layers, situated between rock mass and support have come into operation as prevention measures under the constructio ...
DOI: 10.21440/0536-1028-2019-6-41-50
Kozyrev A. A., Kuznetsov N. N., Fedotova Iu. V., Shokov A. N. The determination of rockburst hazard degree of hard rocks by the test results under uniaxial compression. ...
УДК 622.831.32:681.5.08
DOI: 10.21440/0536-1028-2019-4-24-32
Konstantinov A. V., Gladyr A. V. Designing universal measuring and analytical platform to investigate the state of rock ...
УДК 622.245.1
DOI: 10.21440/0536-1028-2021-8-15-23
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Research objective is to determine the results of ice impact on the polymer operating string and adjacent rock ...
... of man-induced transformation of a subsoil block in upward mining using ore and host rock caving. Gornaia promyshlennost = Mining Industry. 2021; 4: 113–118. (In Russ.) 15. Mazhitov A. M., Volkov P. V. ...
... of man-induced transformation of a subsoil block in upward mining using ore and host rock caving. Gornaia promyshlennost = Mining Industry. 2021; 4: 113–118. (In Russ.) 15. Mazhitov A. M., Volkov P. V. ...
... rock possible, whereas it is impossible when applying concrete lagging. The paper employs analytical method of arch support, grouting layer, and the surrounding rock calculation considering their softening. ...
... which is constant from the size and shape, the depth of deposition and the physical properties of the array enclosing the working. The thermodynamic theory of studying the state of the rock massif undisturbed ...
... K. [Investigation of rock during displacement of lava]. Izvestiya vysshikh uchebnykh zavedenii. Gornyi zhurnal – News of the Higher Institutions. Mining Journal, 2013, no. 3, pp. 69–76. (In Russ.) 8. Klimo ...
... manifestations in the dynamic form, result in the realization of special geomechanical investigations on the problem of protection from rock bumps. It is known, that conditions and forms of rock destruction ...
... y and practice of rock massifs control in the ore mining. Metallurgical and Mining Industry, 2016, no. 1, pp. 209–212. 14. Golik V., Komashchenko V., Morkun V., Burdzieva O. Simulation of rock massif tensi ...
... calculation is fulfilled without taking rock dead weight into account, which increases stresses, which initiate fracturing. For isotrope rock massif, which is weakened, for example, by the working with ...
... genesis of brines and lithological confinedness of their bedding in the depth of chemogenic rock assemblage of a mine. The article introduces the conditions of brines formation, their chemical composition ...
... properties of rocks and their water content, blastholes drilling techniques, the range of the explosives applied, the type of stemming material applied, blasting methods, bulk explosion firing time, weather ...
... and the estimation of deep foundation pit wall barriers stability
GEOMECHANICS. DESTRUCTION OF ROCKS
Sammal' A. S., Antsiferov S. V., Pavlova N. S.
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