Development of mining work in excavation method changing of the Uchalinskoe deposit

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THE THEORY AND PRACTICE OF PRODUCTION
DEVELOPMENT OF DEPOSITS
Название	Development of mining work in excavation method changing of the Uchalinskoe deposit
Автор	Grigoriev V. V., Kalmykov V. N., Rylnikova M. V.
Реферат	Long experience of designing and effective realization of the combined opened-underground excavation of Uchalinskoe copper-sulphide deposits to the period previous changing of open mining work to underground extraction is presented.
Ключевые слова	Further excavation of the reserves by open method, pit wall and bottom stocks, open-cast mine opening, adits, dipping drifts, shafts, roof coals, artificial bridging over, stowing, brow caving, special technologies
Language of full-text	русский
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