... mining. The suggested solutions are examined by the example of Gayskoye deposit. Key words: protective zone; chamber development system; rockpressurecontrol; stressed-strained state; stresses concentration. ...
... 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. ...
... 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 ...
... have created the methods and techniques calculating the parameters of stable pillars and chamber exposures, selecting rockpressurecontrol procedures based on the complex analysis of mining and geological ...
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 ...
... 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 ...
... 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.
...
... with the use of blasthole charges with Munroe effect
15
GEOMECHANICS. DESTRUCTION OF ROCKS
Shinkevich M. V.
Variability of rock pressure along the length of ...
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Geomechanics. Destruction of rocks. Physical and chemical processes of mining
Kolganov A. V. Sidorov D. V.
Assessing ...
... of preventing rockbursts and tectonic rockbursts is the control of geomechanical state of rockburst hazardous rock mass with the use of the automated systems which inform of geomechanical and geodynamic ...
... waste rock is in the borrow cut. Research aim. Geomechanical estimation of internal dumping impact on the state of rock mass at Vostok-2 tungsten ore deposit, which mines ore by the combined method. Methodology. ...
... zone. The size of particles depends upon the conditions of coal development and occurrence. In certain geological periods coal breaks up when a part of a massif is broken by the forces of rockpressure. ...
... the account of the following provisions. The filling mass has been considered, firstly, as a geological structure bearing load under the influence of rockpressure, secondly, as a process structure saving ...
Created on 09 August 2019
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