STOWAGE MATERIAL AND PROCESS OF ITS LAYING IN WORKED-OUT SPACE (VERSIONS)

FIELD: mining industry, underground development of deposits of mineral wealth with filling of worked-out space. SUBSTANCE: stowage material includes crushed rock that forms laid rock mass and hardening solution injected into pores. Rock with granulometric composition ensuring formation of stowage ma...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KRAMSKOV N.P, IZAKSON V.JU, VLASOV V.N, FILATOV A.P, SBOEV V.M, KLISHIN V.I
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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