... Donetsk, NSU Publ., 2016. 242 p. 10. Golik V. I., Razorenov Iu. I., Liashenko V. I., Shevchenko E. V. [The improvement of the workplace safety under the underground mining by means of pillars and spans ...
... of capillars and clay admixture strengthening in sandy-clay ores in order to prevent it from heaving and redeposition in the shape of colmataging precipitations. The effects from electric influence contribute ...
... protection pillars under the exploitation of ore deposits
Regional problems of mining
Golik V. I. Razorenov Iu. I.
Strengthening the raw material base ...
... open stoping mining method with abandonment of unrecoverable pillars
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GEOMECHANICS . DESTRUCTION OF ROCKS. PHYSICAL AND CHEMICAL PROCESSES OF MINING
Dorfman M. B. ...
... as “nonhazardous”. Mine workings and pillars are in the unstable state. Statistic forms of rock pressure manifestation have been recorded. In order to improve the stability of support systems design elements, ...
... have created the methods and techniques calculating the parameters of stable pillars and chamber exposures, selecting rock pressure control procedures based on the complex analysis of mining and geological ...
... development systems with caving; and in the conditions of “rockbump hazard” category and the room and pillar mining, in order to increase the stability of temporary pillars and longterm maintenance o ...