RU2003123796A - METHOD FOR EXPLOSIVE BREAKDOWN OF ROCKS IN OPEN DEVELOPMENTS (OPTIONS) - Google Patents
METHOD FOR EXPLOSIVE BREAKDOWN OF ROCKS IN OPEN DEVELOPMENTS (OPTIONS) Download PDFInfo
- Publication number
- RU2003123796A RU2003123796A RU2003123796/03A RU2003123796A RU2003123796A RU 2003123796 A RU2003123796 A RU 2003123796A RU 2003123796/03 A RU2003123796/03 A RU 2003123796/03A RU 2003123796 A RU2003123796 A RU 2003123796A RU 2003123796 A RU2003123796 A RU 2003123796A
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- RU
- Russia
- Prior art keywords
- ledge
- wells
- well
- drilled
- pair
- Prior art date
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003123796/03A RU2244252C1 (en) | 2003-07-29 | 2003-07-29 | Method for rock-blasting at open-pit mining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003123796/03A RU2244252C1 (en) | 2003-07-29 | 2003-07-29 | Method for rock-blasting at open-pit mining |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2244252C1 RU2244252C1 (en) | 2005-01-10 |
RU2003123796A true RU2003123796A (en) | 2005-01-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2003123796/03A RU2244252C1 (en) | 2003-07-29 | 2003-07-29 | Method for rock-blasting at open-pit mining |
Country Status (1)
Country | Link |
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RU (1) | RU2244252C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562070B (en) * | 2012-03-02 | 2014-04-30 | 江西稀有稀土金属钨业集团有限公司 | Process and system for striping and mining solid ore rock masses of surface mine |
CN106440981B (en) * | 2016-11-28 | 2018-06-19 | 广东省冶金建筑设计研究院 | Improve the deep hole blasting method of bulk yield in developmental joint fissure granite mine |
CN114705092A (en) * | 2022-03-09 | 2022-07-05 | 车兆学 | Method for uniformly positioning and continuously distributing ground coordinates for strip mine bench blasting drilling |
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2003
- 2003-07-29 RU RU2003123796/03A patent/RU2244252C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2244252C1 (en) | 2005-01-10 |
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Legal Events
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PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140730 |