Development of under-quarry pit reserves of “Udachnaya” tubes in hard climate, mining and hydrogeological conditions

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DEVELOPMENT OF KIMBERLITE DEPOSITS WITH OPEN AND UNDERGROUND METHODS
Название	Development of under-quarry pit reserves of “Udachnaya” tubes in hard climate, mining and hydrogeological conditions
Автор	Sokolov I. V., Smirnov A. A., Antipin Yu. G., Kulminsky A. S.
Информация об авторе	I. V. Sokolov, Head of Laboratory, Candidate of Engineering Science, e-mail: geotech@igd.uran.ru, A. A. Smirnov, Senior Researcher, Candidate of Engineering Science, e-mail: geotech@igd.uran.ru, Yu. G. Antipin, Senior Researcher, Candidate of Engineering Science, e-mail: geotech@igd.uran.ru (IGD UrO RAN); A. S. Kulminsky, Head of Laboratory, e-mail: a.kulminsky@yna.alrosa-mir.ru, “Yakutniproalmaz” Institute.
Реферат	The pre-project technological solutions about usage of system of development with gradual induced caving and singlestage ore excavation in transition area from open operations to underground have been presented.
Ключевые слова	Kimberlite (tubes) deposit, hydrogeological conditions, karstic zones, gas shows, quarry, under-quarry pit reserves, transition areas, gradual induced caving, safety cushion, losses, dilution.
Language of full-text	русский
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