RU2010148936A - METHOD FOR TRANSITION OF CLEAN STOP OF PRODUCTION PASSED WITH UNDERGROUND SOIL SUBSTANCE - Google Patents
METHOD FOR TRANSITION OF CLEAN STOP OF PRODUCTION PASSED WITH UNDERGROUND SOIL SUBSTANCE Download PDFInfo
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- RU2010148936A RU2010148936A RU2010148936/03A RU2010148936A RU2010148936A RU 2010148936 A RU2010148936 A RU 2010148936A RU 2010148936/03 A RU2010148936/03 A RU 2010148936/03A RU 2010148936 A RU2010148936 A RU 2010148936A RU 2010148936 A RU2010148936 A RU 2010148936A
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- Prior art keywords
- formation
- excavation
- flooring
- shaped
- soil
- Prior art date
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Soil Working Implements (AREA)
Abstract
Способ перехода очистным забоем выработки, пройденной с подрывкой почвы пласта, включающий проведение двух выемочных штреков и выработки, пройденной между ними с подрывкой почвы пласта, формирование в ней искусственной почвы с установкой настила для передвижки по нему лавного оборудования и переход очистным забоем выработки, пройденной с подрывкой почвы пласта, отличающийся тем, что в выработку, пройденную с подрывкой почвы пласта, между выемочными штреками, доставляют пневмокостры, на которые укладывают деревянные настилы П-образной формы, при подходе очистного забоя к выработке, пересекаемой очистным забоем, в пневмокостры подают сжатый воздух и поднимают настилы П-образной формы, на высоту, определяемую из выражения !h=hП-hH-t, ! где h - высота, на которую поднимают настилы П-образной формы, м; ! hП - высота подрывки почвы пласта, м; ! hН - высота настила П-образной формы, м; ! t - толщина верхней полки настила П-образной формы, м, ! а после перехода очистным забоем выработки, пересекаемой линию очистного забоя, пневмокостры разгружают, настилы П-образной формы опускают на почву выработки, а пневмокостры извлекают в выемочную выработку. The method of transition by the working face of the mine passed with subsoil formation, including two excavation drifts and the mine passed between them with subsoil of the soil of the formation, the formation of artificial soil in it with the installation of flooring to move the lava equipment along it and the transition by the face of the mine passed by formation soil demolition, characterized in that in the excavation, passed with the formation soil demolition, between excavation drifts, pneumocostra is delivered, on which U-shaped wooden floorings are laid ormy at stope approach to the development, production face being traversed in pnevmokostry fed compressed air and raised flooring U-shaped, the height defined from expressions! h = Hth-hH-t,! where h is the height to which the U-shaped flooring is raised, m; ! hP - the height of the subsoil formation, m; ! hН - U-shaped flooring height, m; ! t is the thickness of the upper shelf of the U-shaped flooring, m,! and after crossing the working face of the mine that crosses the face line, the pneumocostra is unloaded, the U-shaped flooring is lowered to the excavation soil, and the pneumocostra is removed into the excavation excavation.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010148936/03A RU2459080C1 (en) | 2010-11-30 | 2010-11-30 | Method for working crossing by working face covered by formation footwalling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010148936/03A RU2459080C1 (en) | 2010-11-30 | 2010-11-30 | Method for working crossing by working face covered by formation footwalling |
Publications (2)
Publication Number | Publication Date |
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RU2010148936A true RU2010148936A (en) | 2012-06-10 |
RU2459080C1 RU2459080C1 (en) | 2012-08-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010148936/03A RU2459080C1 (en) | 2010-11-30 | 2010-11-30 | Method for working crossing by working face covered by formation footwalling |
Country Status (1)
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RU (1) | RU2459080C1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU381783A1 (en) * | 1971-04-21 | 1973-05-22 | METHOD OF PREPARATION OF DEVELOPMENT FOR TRANSITION BY CLEARING MECHANIZED COMPLEX | |
SU765509A1 (en) * | 1978-10-03 | 1980-09-23 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Method of transferring power roof support into adjacent layer when mining thick beds |
SU1263854A1 (en) * | 1985-02-01 | 1986-10-15 | Институт горного дела Севера Якутского филиала СО АН СССР | Method of traversing the zone of geological disturbance of seam with stoping machinery set |
RU2121959C1 (en) * | 1996-12-15 | 1998-11-20 | Институт горного дела Севера СО РАН | Device for transportation of powered mining complex |
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2010
- 2010-11-30 RU RU2010148936/03A patent/RU2459080C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2459080C1 (en) | 2012-08-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121201 |