METHOD FOR MINING STEEP AND INCLINED DEPOSITS Russian patent published in 1997 - IPC

Abstract RU 2093680 C1

FIELD: mining technology. SUBSTANCE: this relates to extracting minerals from steep, inclined, synclinal and antisynclinal deposits. According to method, after creating primary quarry in part of deposit down to final or intermediate depth of mining with formation of end face side and distribution of overburden rocks in dumps, prepared quarry field is worked by stages along strike of deposit. At each stage, mining is performed in benches with deepening of work and transportation of overburden rock along dispatch ramps located on quarry sides directly to dumps. Transportation of extracted mineral to surface is effected along same ramps. Work at stages is continued in longitudinal stopes along entire length with formation of temporary unworked end face side where transportation ramps are arranged. In process of advancing working front, transportation ramps at each level of unworked side of preceding stage are crushed after making transportation ramp of same level in subsequent stage. EFFECT: high efficiency. 2 cl, 4 dwg

Similar patents RU2093680C1

Title Year Author Number
OPEN-PIT MINING METHOD FOR STEEP AND INCLINED DEPOSITS 0
  • Tomakov Petr Ivanovich
  • Kovalenko Vladimir Sergeevich
SU1735585A1
PROCESS OF STRIP MINING OF STEEPLY DIPPING AND INCLINED DEPOSITS 0
  • Kovalenko Vladimir Sergeevich
SU1812312A1
METHOD FOR OPEN EXTRACTION OF SLOPING AND STEEP-DIPPING DEPOSITS 2003
  • Kavyrshin A.V.
  • Kavyrshin D.A.
RU2253015C1
METHOD FOR OPEN EXTRACTION OF MINERAL RESOURCE DEPOSITS 2005
  • Eremin Georgij Mikhajlovich
RU2304720C1
METHOD OF OPEN MINING OF STEEP OBLONG DEPOSITS 2011
  • Medvedev Mikhail Lazarevich
  • Koldyrev Jurij Innokent'Evich
RU2490462C2
METHOD FOR OPENCAST MINING OF SLOPING AND STEEP DEPOSITS OF MINERALS 1997
  • Galkin V.A.
  • Bortnikov V.P.
  • Gusev R.M.
  • Grintsov V.A.
  • Ermolaev V.A.
  • Kuznetsov V.I.
  • Murzin A.L.
RU2148713C1
METHOD OF OPENCAST MINING OF STEEPLY DIPPING STRETCHED DEPOSITS 1999
  • Medvedev M.L.
RU2167297C2
METHOD FOR OPEN PIT MINERAL MINING 2004
  • Eremin Georgij Mikhajlovich
RU2282721C2
PROCESS OF OPENCAST MINING OF STEEPLY DEEPING STRETCHED-OUT MINERAL DEPOSITS 2002
  • Kurlenja M.V.
  • Medvedev M.L.
RU2224109C2
METHOD FOR OPEN EXTRACTION OF MINERAL RESOURCES DEPOSITS 2003
  • Eremin G.M.
RU2256795C1

RU 2 093 680 C1

Authors

Kuznetsov Sergej Borisovich

Stoljarov Oleg Ivanovich

Kovalenko Vladimir Sergeevich

Zhuravlev Vladimir Antonovich

Podgornyj Mikhail Stepanovich

Pristavka Anatolij Grigor'Evich

Danil'Chenko Vladimir Nikolaevich

Dates

1997-10-20Published

1996-04-05Filed