WO2008048140A1 - Procédé pour connecter des bermes de transport inclinées dans une zone adjacente à une berme de protection - Google Patents

Procédé pour connecter des bermes de transport inclinées dans une zone adjacente à une berme de protection Download PDF

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Publication number
WO2008048140A1
WO2008048140A1 PCT/RU2007/000278 RU2007000278W WO2008048140A1 WO 2008048140 A1 WO2008048140 A1 WO 2008048140A1 RU 2007000278 W RU2007000278 W RU 2007000278W WO 2008048140 A1 WO2008048140 A1 WO 2008048140A1
Authority
WO
WIPO (PCT)
Prior art keywords
berm
berms
transport
safety
line
Prior art date
Application number
PCT/RU2007/000278
Other languages
English (en)
Russian (ru)
Inventor
Yury Grigoryevich Zhelyabovsky
Original Assignee
Yury Grigoryevich Zhelyabovsky
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yury Grigoryevich Zhelyabovsky filed Critical Yury Grigoryevich Zhelyabovsky
Publication of WO2008048140A1 publication Critical patent/WO2008048140A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/26—Methods of surface mining; Layouts therefor

Definitions

  • the alleged invention relates to the development of minerals in an open way.
  • the open pit is a set of ledges 1 (Fig. L and Ia) separated by safety berm 2.
  • inclined transport berms are formed 3.
  • inclined transport berms are joined and together form a transport highway connecting several horizons .
  • a known method of docking by inserting a horizontal platform (1) which is clearly shown in Fig.l.
  • the disadvantage of this method is the lengthening of the transport line. As a result, there is a re-run of transport and, as a result, additional financial costs.
  • the overall lengthening of the transport berm which is the widest constituent element of the pit side, leads to an increase in the volume of overburden operations in the pit contour.
  • Inclined transport berms at the adjoining section to the safety berm are connected directly to each other without horizontal insertion (Figs. Z and Za).
  • the inclined transport berm is combined with a safety berm and both berms are deepened together with a slope of the transport berm to a line located at a distance b below the joint line. Then the berm are bifurcated.
  • the component related to the safety berm is sloped upward until it reaches the mark of the safety berm.
  • the component related to the transport berm continues to be buried with an accepted bias.
  • a design transport highway with the required parameters is planned. Graphically determine the length / interval of the double berms, ensuring the location of the designed transport highway. Graphically determine the distances a and b. The ratio of a and b is not constant and is taken by the designer based on specific local conditions. Next, calculate the mark of doubling of the berm h h mark of bifurcation of the berm It 2 and the location of lines III and IV. On the basis of the data obtained, center work is performed in the quarry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Control Of Conveyors (AREA)
  • Error Detection And Correction (AREA)
  • Chutes (AREA)

Abstract

L'invention concerne un procédé pour joindre des bermes de transport inclinées qui rend superflu l'insertion de toute surface horizontale d'une voie de transport. Selon l'invention, on regroupe et on enfonce conjointement sur une certaine distance une berme de transport et une berme de protection, ce qui permet de réduire les distances requises pour le transport d'une masse de roche provenant d'une carrière.
PCT/RU2007/000278 2006-10-17 2007-05-29 Procédé pour connecter des bermes de transport inclinées dans une zone adjacente à une berme de protection WO2008048140A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EA200601934A EA200601934A1 (ru) 2006-10-17 2006-10-17 Способ стыковки наклонных транспортных берм на участке примыкания к предохранительной берме
EA200601934 2006-10-17

Publications (1)

Publication Number Publication Date
WO2008048140A1 true WO2008048140A1 (fr) 2008-04-24

Family

ID=39314263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000278 WO2008048140A1 (fr) 2006-10-17 2007-05-29 Procédé pour connecter des bermes de transport inclinées dans une zone adjacente à une berme de protection

Country Status (2)

Country Link
EA (1) EA200601934A1 (fr)
WO (1) WO2008048140A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692364A (en) * 1969-10-31 1972-09-19 Sune Torsten Henriksson Method of open-pit mining
SU1694900A1 (ru) * 1989-07-27 1991-11-30 Ю.Г.Жел бовский Способ отстройки нерабочего борта карьера Ю.Г.Жел бовского
RU2052630C1 (ru) * 1994-11-30 1996-01-20 Якутский научно-исследовательский и проектный институт алмазодобывающей промышленности Акционерной компании "Алмазы России-Саха" Способ разработки карьера
RU2118456C1 (ru) * 1996-12-10 1998-08-27 Якутский научно-исследовательский и проектный институт алмазодобывающей промышленности АК "Алмазы России - Саха" Способ разработки карьера

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692364A (en) * 1969-10-31 1972-09-19 Sune Torsten Henriksson Method of open-pit mining
SU1694900A1 (ru) * 1989-07-27 1991-11-30 Ю.Г.Жел бовский Способ отстройки нерабочего борта карьера Ю.Г.Жел бовского
RU2052630C1 (ru) * 1994-11-30 1996-01-20 Якутский научно-исследовательский и проектный институт алмазодобывающей промышленности Акционерной компании "Алмазы России-Саха" Способ разработки карьера
RU2118456C1 (ru) * 1996-12-10 1998-08-27 Якутский научно-исследовательский и проектный институт алмазодобывающей промышленности АК "Алмазы России - Саха" Способ разработки карьера

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TRUBETSKOI K.N. ET AL.: "Spravochnik. Otkrytye gornye raboty", MOSCOW, GORNOE BJURO, 1994, pages 88 - 89 *

Also Published As

Publication number Publication date
EA008729B1 (ru) 2007-08-31
EA200601934A1 (ru) 2007-08-31

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