METHOD FOR SPLITTING STONE MATERIALS BY NON-EXPLOSIVE DESTRUCTIVE COMPOUNDS Russian patent published in 1999 - IPC

Abstract RU 2141563 C1

FIELD: construction and mining operations. SUBSTANCE: method can be used for splitting of artificial and natural stone materials. According to method, initially made are hollows for examples drilled holes for accommodation of destructive compound. then working mix is made of non-explosive destructive compound and water. Drilled holes are filled with aforesaid mix. Distance between drilled holes in row is determined in compliance with physically and experimentally based formula, and also by using inclined spaces of minimal permissible length. Application of aforesaid method allows for obtaining guaranteed splitting of stone materials at minimal cost. EFFECT: higher efficiency. 7 dwg

Similar patents RU2141563C1

Title Year Author Number
METHOD FOR SPLITTING STONE BLOCKS 0
  • Rovenskij Vladimir Georgievich
  • Rovenskaya Ilera Sagitovna
SU1800023A1
MIXTURE AND METHOD FOR PRODUCTION OF TRANSMITTING DEVICE AND ATTENUATOR OF REMOTE IMPULSE OF FIRING HOLE AND METHOD FOR EXCAVATION IN BLOCK ROCK 2007
RU2370728C2
METHOD OF ROCK NON-EXPLOSIVE CRUSHING AND DEVICE TO THIS END 2015
  • Leshchinskij Aleksandr Valentinovich
  • Shevkun Evgenij Borisovich
  • Piotrovich Aleksej Anatol'Evich
  • Neratova Oksana Anatol'Evna
RU2574088C1
DRILLING AND BLASTING OPERATIONS AT OPEN PITS 2013
  • Safronov Viktor Petrovich
  • Safronov Vadim Viktorovich
  • Makarov Roman Vladimirovich
  • Pankratov Anton Valer'Evich
RU2517289C1
TRANSMITTER AND ATTENUATOR OF EXPLOSION DETONATION PULSE IN SHOTHOLE 2007
RU2364829C1
METHOD FOR RESTORING TIGHTNESS OF CASING CLEARANCE 1995
  • Kolotov A.V.
  • Ogorodnova A.B.
RU2108445C1
METHOD FOR SCREENING OF DESTRUCTIVE ACTION OF EXPLOSION 1998
  • Jashkin A.Z.
RU2151376C1
METHOD FOR BLASTING NEAR GUARDED OBJECTS 1998
  • Shujfer M.I.
RU2139490C1
METHOD OF REAMING TUNNEL SECTION 0
  • Rovenskij Vladimir Georgievich
SU1793050A1
METHOD OF FORMATION OF EXTENSIVE SOIL OPENINGS BY EXCAVATING BLAST 1995
  • Azarkovich A.E.
RU2082948C1

RU 2 141 563 C1

Authors

Azarkovich A.E.

Ehtkin M.B.

Dates

1999-11-20Published

1997-12-11Filed