SU1272796A1 - METHOD OF DEVELOPMENT OF ORE BODIES - Google Patents
METHOD OF DEVELOPMENT OF ORE BODIESInfo
- 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
Links
Landscapes
- 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.
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) |
-
1985
- 1985-02-18 SU SU3856650/03A patent/SU1272796A1/en active
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