SU503021A1 - The way to develop powerful flat coal seams - Google Patents
The way to develop powerful flat coal seamsInfo
- Publication number
- SU503021A1 SU503021A1 SU1850000A SU1850000A SU503021A1 SU 503021 A1 SU503021 A1 SU 503021A1 SU 1850000 A SU1850000 A SU 1850000A SU 1850000 A SU1850000 A SU 1850000A SU 503021 A1 SU503021 A1 SU 503021A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- interlayer
- coal
- packs
- way
- coal seams
- Prior art date
Links
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- Ship Loading And Unloading (AREA)
Description
1one
Изобретение относитс к горной промышленности и может быть использовано при разработке мощных пологих пластов угл .The invention relates to the mining industry and can be used in the development of powerful flat coal seams.
Известен способ разработки мощных пологих пластов угл наклонными сло ми в нисход щем пор дке с оставлением межслоевых пачек и применением механизированных комплексов . Однако известный способ характеризуетс значительными потер ми угл .There is a method of developing thick flat coal seams with inclined layers in a descending order, leaving interlayer packs and using mechanized complexes. However, the known method is characterized by significant loss of coal.
Целью изобретени вл етс уменьщение потерь угл . Это достигаетс тем, что вслед за проходом комплексов межслоевые пачки обрушают и опускают на почву каждого сло под углом не более 50° к последней и в конечном итоге выгружают обрушенный уголь межслоевых пачек при отработке нижнего сло .The aim of the invention is to reduce the loss of coal. This is achieved by the fact that, following the passage of the complexes, interlayer bundles break down and lower each layer of soil at an angle of no more than 50 ° to the latter and ultimately unload the collapsed coal of interlayer packs during the development of the lower layer.
На чертеже приведена схема ведени очистных работ.The drawing is a schematic diagram of the maintenance work.
Мощный пологий пласт угл отрабатывают наклонными сло ми с применением механизированных комплексов 1-4. Выемка угл ведетс с оставлением межслоевых пачек 5-7A powerful flat coal seam is worked by inclined layers using mechanized complexes 1-4. The coal is dredged leaving interlayer packs 5-7.
угл . Вслед за проходом комплексов межслоевые пачки обрушают и оиускают на почву каждого сло под углом не более 50° к последней . Такой угол позвол ет опускать межслоевые пачки на почву каждого сло плавно без перемешивани угл с обрушенными породами кровли. При отработке нижнего сло обрушенный уголь выгружают на забойный конвейер 8 механизированного комплекса.coal Following the passage of the complexes, the interlayer bundles break down and lay on the soil of each layer at an angle of no more than 50 ° to the last. This angle allows the interlayer packs to be lowered onto the soil of each layer smoothly without mixing the coal with the collapsed roof rocks. When mining the lower layer, the collapsed coal is discharged onto the face conveyor 8 of the mechanized complex.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1850000A SU503021A1 (en) | 1972-11-24 | 1972-11-24 | The way to develop powerful flat coal seams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1850000A SU503021A1 (en) | 1972-11-24 | 1972-11-24 | The way to develop powerful flat coal seams |
Publications (1)
Publication Number | Publication Date |
---|---|
SU503021A1 true SU503021A1 (en) | 1976-02-15 |
Family
ID=20533065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1850000A SU503021A1 (en) | 1972-11-24 | 1972-11-24 | The way to develop powerful flat coal seams |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU503021A1 (en) |
-
1972
- 1972-11-24 SU SU1850000A patent/SU503021A1/en active
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