Patenton — panteon of patents

(19)

RU

(11)

2 008 699

(13)

C1

(51)

IPC

(21) (22)

Application

5023416/25, 1992-01-22

(22)

Actual filing date

1992-01-22

(45)

Published

1994-02-28

(72)

Inventor

Lovchikov A.V.Osika V.I.

(73)

Holder

Gornyj Institut Kol'Skogo Nauchnogo Tsentra Ran

ROCK MASSIF LINEAR DEFORMATION RECORDING METHOD Russian patent published in 1994 - IPC

Abstract RU 2008699 C1

FIELD: mining technology. SUBSTANCE: quartz glass bar which length is 1-4 m is placed in bore hole and it is fixed tightly by one end. Restoring suspension bracket is made like plug in bore hole mouth with separation with respect to other quartz glass bar end. Separation can be filled by oil grease. Deformation is measuring by electric capacitance metering device installed out of bore hole. Distance between bore hole orifice and plug is choosing taking into account natural rock arch forming in roadway entry. EFFECT: better operating in productive mine conditions with background vibrating presence. 2 cl, 1 dwg

Similar patents RU2008699C1

Title Year Author Number
METHOD FOR MINING OF THIN GENTLY DIPPING ORE BODIES 1992
  • Busyrev V.M.
  • Bessonov I.I.
  • Fed'Kin V.N.
 RU2039265C1
METHOD FOR COMBINED MINING OF THICK ORE BODIES 1992
  • Busyrev V.M.
  • Podozerskij D.S.
  • Kuznetsov A.I.
  • Puchka V.D.
 RU2030581C1
METHOD FOR MINING OF THIN GENTLY DIPPING AND INCLINED ORE DEPOSITS 1989
  • Ljubin A.N.
  • Boborykin V.N.
  • Kireev G.P.
  • Ferulev D.P.
 RU2068092C1
METHOD FOR BUILDING AND EQUIPPING SUBSURFACE STATIONS FOR OBSERVING MOTION OF EARTH CRUST TO PREDICT EARTHQUAKES INCLUDING THOSE MAN-CAUSED 2000
  • Kurlenja M.V.
  • Kulakov G.I.
  • Ustjugov M.B.
 RU2183331C1
METHOD OF PREPARING WATER-CONTAINING EXPLOSIVE 1998
  • Mel'Nikov N.N.
  • Podozerskij D.S.
  • Edigarev S.A.
  • Vlasova E.A.
  • Pochekutov V.I.
 RU2145589C1
WATER-CONTAINING EXPLOSIVE 1997
  • Mel'Nikov N.N.
  • Podozerskij D.S.
  • Edigarev S.A.
  • Vlasova E.A.
  • Vjatkin N.L.
  • Vjatkin M.N.
 RU2118307C1
ABYSSAL GEODETIC BENCH MARK 2004
  • Tajmazov Dzhamaludin Gadzhievich
 RU2282145C2
METHOD FOR BENEFICIATION OF VEIN QUARTZ 1992
  • Zadorozhnyj V.K.
  • Shchegolev I.A.
  • Gerasimov M.M.
  • Solodov L.V.
 RU2042430C1
METHOD OF EVALUATION OF OUTBURST HAZARD OF ROCK MASS SECTIONS 0
  • Timofeev Vladimir Vladimirovich
  • Panin Viktor Ivanovich
  • Smirnov Aleksandr Alekseevich
  • Medenkov Fedor Grigorevich
 SU1694893A1
DISTURBED GROUND REGENERATION METHOD 1992
  • Mesjats S.P.
  • Kalatskaja M.N.
  • Kirillova L.A.
  • Sentjabreva I.A.
 RU2030851C1

RU 2 008 699 C1

Authors

Lovchikov A.V.

Osika V.I.

Dates

1994-02-28—Published

1992-01-22—Filed

read Similar patents