SU1272796A1 - METHOD OF DEVELOPMENT OF ORE BODIES - Google Patents

METHOD OF DEVELOPMENT OF ORE BODIES

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Publication number
SU1272796A1
SU1272796A1 SU3856650/03A SU3856650A SU1272796A1 SU 1272796 A1 SU1272796 A1 SU 1272796A1 SU 3856650/03 A SU3856650/03 A SU 3856650/03A SU 3856650 A SU3856650 A SU 3856650A SU 1272796 A1 SU1272796 A1 SU 1272796A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ore
explosive charges
anchors
holes
bore
Prior art date
Application number
SU3856650/03A
Other languages
Russian (ru)
Inventor
Ю.Б. Губенин
Л.С. Гребенщиков
В.Г. Орт
А.В. Боев
В.В. Михайлов
Original Assignee
Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
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 Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов filed Critical Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
Priority to SU3856650/03A priority Critical patent/SU1272796A1/en
Application granted granted Critical
Publication of SU1272796A1 publication Critical patent/SU1272796A1/en

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  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

1. Способ разработки рудных тел, включающий бурение отбойных шпуров, заряжание их зарядами ВВ, отбойку руды восходящими слоями взрыванием зарядов ВВ и крепление кровли очистных выработок анкерами, отличающийся тем, что, с целью повышения эффективности разработки за счет уменьшения объемов буровых работ и улучшения качества дробления руды, анкеры устанавливают в отбойных шпурах и после заряжания указанных шпуров зарядами ВВ производят отбойку руды с одновременным разрушением анкеров.2. Способ по п.1, отличающийся тем, что заряды ВВ размещают в полости анкера.1. The method of developing ore bodies, including drilling of bore holes, loading them with explosive charges, blasting ore with ascending layers by blasting explosive charges and attaching the roof of the clearing workings with anchors, characterized in that, in order to increase the efficiency of development by reducing drilling volumes and improving crushing the ore, the anchors are installed in the bore-holes, and after loading the indicated bore-holes with explosive charges, the ore is blasted with simultaneous destruction of the anchors. The method according to claim 1, characterized in that the explosive charges are placed in the cavity of the anchor.

SU3856650/03A 1985-02-18 1985-02-18 METHOD OF DEVELOPMENT OF ORE BODIES SU1272796A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3856650/03A SU1272796A1 (en) 1985-02-18 1985-02-18 METHOD OF DEVELOPMENT OF ORE BODIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3856650/03A SU1272796A1 (en) 1985-02-18 1985-02-18 METHOD OF DEVELOPMENT OF ORE BODIES

Publications (1)

Publication Number Publication Date
SU1272796A1 true SU1272796A1 (en) 1999-07-27

Family

ID=60539886

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3856650/03A SU1272796A1 (en) 1985-02-18 1985-02-18 METHOD OF DEVELOPMENT OF ORE BODIES

Country Status (1)

Country Link
SU (1) SU1272796A1 (en)

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