RU2010152386A - METHOD OF DESTRUCTION OF ROCKS - Google Patents
METHOD OF DESTRUCTION OF ROCKS Download PDFInfo
- Publication number
- RU2010152386A RU2010152386A RU2010152386/03A RU2010152386A RU2010152386A RU 2010152386 A RU2010152386 A RU 2010152386A RU 2010152386/03 A RU2010152386/03 A RU 2010152386/03A RU 2010152386 A RU2010152386 A RU 2010152386A RU 2010152386 A RU2010152386 A RU 2010152386A
- Authority
- RU
- Russia
- Prior art keywords
- charges
- sequentially
- elements
- explosion
- wells
- Prior art date
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Abstract
1. Способ разрушения горных пород, заключающийся в бурении скважин различного назначения из забоя подземной выработки, размещении во всех или некоторых из них зарядов взрывчатого вещества и последовательном разновременном подрыве этих зарядов во врубовых, отбойных и оконтуривающих скважинах, отличающийся тем, что разрушение породы взрывом проводят последовательно в зонах разгрузки, образующихся после предыдущего взрыва. ! 2. Способ по п.1, отличающийся тем, что заряды в скважинах выполнены рассредоточенными с заполненными или свободными промежутками между элементами этих зарядов, причем длина элементов заряда выбирается равной или меньше размера зоны разгрузки, а разновременность подрыва элементов зарядов определяется расчетно-экспериментальным методом. 1. The method of destruction of rocks, which consists in drilling wells for various purposes from the bottom of an underground mine, placing explosive charges in all or some of them and sequentially undermining these charges at different times in a hole, breaker and contouring well, characterized in that the rock is destroyed by explosion sequentially in unloading zones formed after the previous explosion. ! 2. The method according to claim 1, characterized in that the charges in the wells are dispersed with filled or free gaps between the elements of these charges, the length of the charge elements being chosen equal to or less than the size of the unloading zone, and the time difference between the detonation of the charge elements is determined by the experimental calculation method.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010152386/03A RU2010152386A (en) | 2010-12-21 | 2010-12-21 | METHOD OF DESTRUCTION OF ROCKS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010152386/03A RU2010152386A (en) | 2010-12-21 | 2010-12-21 | METHOD OF DESTRUCTION OF ROCKS |
Publications (1)
Publication Number | Publication Date |
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RU2010152386A true RU2010152386A (en) | 2012-06-27 |
Family
ID=46681602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010152386/03A RU2010152386A (en) | 2010-12-21 | 2010-12-21 | METHOD OF DESTRUCTION OF ROCKS |
Country Status (1)
Country | Link |
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RU (1) | RU2010152386A (en) |
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2010
- 2010-12-21 RU RU2010152386/03A patent/RU2010152386A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20130426 |