METHOD OF OPENING AT OPEN DEVELOPMENT OF MINERAL BEDS

METHOD OF OPENING AT OPEN DEVELOPMENT OF MINERAL BEDS

Method of opening at open development of mineral beds includes penetration of inclined mine shafts equipped with stationary conveyor elevators, penetration of galleries put out to width of excavator cut, placed in the rocks of laying, suspended sides or at the flanges of the pit and equipped with mo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: VILKUL YURII HRYHOROVYCH
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
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Beschreibung
Zusammenfassung:Method of opening at open development of mineral beds includes penetration of inclined mine shafts equipped with stationary conveyor elevators, penetration of galleries put out to width of excavator cut, placed in the rocks of laying, suspended sides or at the flanges of the pit and equipped with movable concentration horizons. Stationary conveyor elevator is placed out of the boundaries of the project contour of the pit, and opening is performed by one underground mine working that is put out, equipped with movable band conveyor that is shortened.