SU589400A1 - Method of working thick slightly inclined seams of useful minerals - Google Patents
Method of working thick slightly inclined seams of useful mineralsInfo
- Publication number
- SU589400A1 SU589400A1 SU711610415A SU1610415A SU589400A1 SU 589400 A1 SU589400 A1 SU 589400A1 SU 711610415 A SU711610415 A SU 711610415A SU 1610415 A SU1610415 A SU 1610415A SU 589400 A1 SU589400 A1 SU 589400A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- slightly inclined
- useful minerals
- working
- thick slightly
- inclined seams
- Prior art date
Links
Landscapes
- Metal Rolling (AREA)
Description
(54) СПОСОБ РАЗРАБОТКИ МОЩНЫХ ПОЛОГИХ ПЛАСТОВ(54) METHOD FOR DEVELOPING POWERFUL SIZE LAYERS
ПОЛЕЗНЫХ ИСКОПАЕМЫХMINERAL
Изобретение относитс к горной промышленности и может быть использовано при разработке мощных пологих пластов полезных ископаемых.The invention relates to the mining industry and can be used in the development of thick flat seams of minerals.
Известен способ разработки мощных пологих пластов полезных ископаемых наклонными с.ю ми, включающий проведение подготовительных выработок и отработку слоев длинными очистными забо ми с составлением между сло ми пачки угл 1.There is a known method for developing thick flat seams of minerals in oblique southerners, including the carrying out of preparatory workings and the mining of layers with long cleansing holes with the preparation of coal 1 between the layers.
Данный способ характеризуетс потер ми полезного ископаемого и пожароопасностью.This method is characterized by loss of mineral and fire hazard.
Известен также способ разработки мощных пологих пластов полезных ископаемых двум наклонными сло ми в нисход ихем пор дке, включающий проведение подготовительных выработок в верхнем и нижнем сло х и отработку последних длинными выемочными столбами 2.There is also known a method of developing thick flat seams of minerals in two inclined layers in descending order, including carrying out preparatory workings in the upper and lower layers and working out the latter with long excavation pillars 2.
Данный способ характеризуетс значительными затратами на поддержание подготовительных выработок, медленной подготовкой выемочных столбов к очистным работам, что снижает эффективность разработки.This method is characterized by significant costs for maintaining development workings, slow preparation of excavation pillars for cleaning works, which reduces the efficiency of development.
Целью изобретени вл етс повышение эффективности разработки.The aim of the invention is to increase the efficiency of development.
Это достигаетс тем, что проведение подготовитеотьных выработок в верхнем слое в пределах выемочных столбов осуществл ют встречными забо ми, подготовительные выработки в нижнем слое в пределах выемочных столбов провод т вслед за подвиганием очистных забоев верхнего сло , а отработку нижнего сло производ т из разрезной печи в середине выемочных столбов во взаимно противоположных направлени х.This is achieved by carrying out preparatory workings in the upper layer within the excavation pillars are carried out by opposing holes, preparatory workings in the lower layer within the excavation pillars are carried out after moving the working faces of the upper layer, and working out the lower layer is produced from a split furnace in the middle of the excavation pillars in mutually opposite directions.
На чертеже представлена схема ведени горных работ.The drawing is a mine management scheme.
Пласт подготавливают панельными выработками 1 и 2, от которых в верхнем слое провод т подготовительные выработки 3 встречными забо ми, оконтурива выемочные столбы верхнего сло , гюсле чего приступают к отработке верхнего сло .The reservoir is prepared by panel workings 1 and 2, from which in the upper layer preparatory workings are carried out by 3 opposing faces, contouring the excavation pillars of the upper layer, and then they start working out the upper layer.
Подготовительные выработки нижнего сло 4 провод т вслед за подвиганием очистных забоев верхнего сло . Отработку нижнего сло осуществл ют из разрезной печи, расположенной в середине выемочных столбов нижнего сло , во взаимно противоложных направлени х .Preparatory workings of the lower layer 4 are carried out following the advancement of the working faces of the upper layer. The development of the lower layer is carried out from a split furnace, located in the middle of the excavation columns of the lower layer, in mutually opposite directions.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU711610415A SU589400A1 (en) | 1971-01-18 | 1971-01-18 | Method of working thick slightly inclined seams of useful minerals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU711610415A SU589400A1 (en) | 1971-01-18 | 1971-01-18 | Method of working thick slightly inclined seams of useful minerals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU589400A1 true SU589400A1 (en) | 1978-01-25 |
Family
ID=20463463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU711610415A SU589400A1 (en) | 1971-01-18 | 1971-01-18 | Method of working thick slightly inclined seams of useful minerals |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU589400A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512610A (en) * | 1983-05-27 | 1985-04-23 | Mobil Oil Corporation | Mining system |
-
1971
- 1971-01-18 SU SU711610415A patent/SU589400A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512610A (en) * | 1983-05-27 | 1985-04-23 | Mobil Oil Corporation | Mining system |
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