SU74504A1 - Method for developing steeply dipping seams - Google Patents
Method for developing steeply dipping seamsInfo
- Publication number
- SU74504A1 SU74504A1 SU141A SU331993A SU74504A1 SU 74504 A1 SU74504 A1 SU 74504A1 SU 141 A SU141 A SU 141A SU 331993 A SU331993 A SU 331993A SU 74504 A1 SU74504 A1 SU 74504A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shield
- sections
- steeply dipping
- dipping seams
- developing steeply
- Prior art date
Links
Landscapes
- Radio Relay Systems (AREA)
Description
Предлагаетс способ разработки крутопадающих пластов с применением многосекционного щита, располагаемого вкрест простиранию пласта.A method for developing steeply dipping seams using a multi-section shield located across the strike of the formation is proposed.
Процесс разработки, например, строенным щитом, происходит следующ .им образом.The development process, for example, by the built shield, is as follows.
Монтаж щитов g, g и g (фиг. 1) производитс Е аЧале -на вентил ционном штреке, затем эти секции укладываютс вкрест простиранию пласта в очистном забое и соедин ютс между собой шарнирной св зью. В дальнейшем, путем выемки угл под щитом, секции последовательно привод тс в положени /-2-3-5, 1-2-6-5, 1-7-6-5, 1-7-6-8, 1-7-9-8, 1-7-9-12.The installation of the shields g, g and g (Fig. 1) is performed by E SCHale-on a ventilation drift, then these sections are laid across the strike of the formation in the clearing face and are interconnected by a hinge. Further, by digging the coal under the shield, the sections are successively brought to the / -2-3-5, 1-2-6-5, 1-7-6-5, 1-7-6-8, 1-7 -9-8, 1-7-9-12.
Цикл работы щита заключаетс в последовательпом его перемещении из положени /-7-9-12 в положение 13-14-15-16 или из положени 13-14-15-16 в положение 19-20-21-22. За один цикл производитс шесть операций (положеии 13-14-17-16 , 13-18-17-16, 19-18-17-16, 19-20-17-16 19-20-21-16 и 19-20-21-22)-, некоторые операции мог}т по времени совмещатьс . Дл перемеи1ени щита из положени /-2--5-4 в по ложение 100-101-102-103 это перемещение об зательно должно производитьс по указанному выше пор дку .The cycle of the shield is in its subsequent movement from position / -7-9-12 to position 13-14-15-16 or from position 13-14-15-16 to position 19-20-21-22. In one cycle, six operations are performed (pos. 13-14-17-16, 13-18-17-16, 19-18-17-16, 19-20-17-16 19-20-21-16 and 19-20 -21-22) -, some operations could be combined in time. To move the shield from the position / -2--5-4 to the position 100-101-102-103, this movement must necessarily be carried out in the order indicated above.
Выемка опорных целиков дл смежных секций производитс по направлению от лежачего бока к вис чему и обратно, что достигаетс пос .тедовательным перемещением двух смежных секций щита, соединенных гибкой св зью (шарниром), в том же направлении.The removal of supporting pillars for adjacent sections is made in the direction from the recumbent side to the hanging side and back, which is achieved by sequential movement of two adjacent shield sections connected by a flexible link (hinge) in the same direction.
Во избежание разрыва св зей секций щита породой (фиг. 2), попавщей между секци ми при последующей их посадке, стыки между секци ми перекрываютс дополнительными щитами А.In order to avoid breaking the links of the shield sections of the rock (Fig. 2) that fall between the sections during their subsequent landing, the joints between the sections overlap with additional shields A.
Выемка угл в этом слзчае производитс в проходах под щита.м 4а, 5а, 6а по простиранию пласта, в проходах 7а вкрест простиранию пласта, последовательна выемка осуществл етс в опорных целиках За, 9а, 10а, На.The coal is dredged in this way in the aisles under the shield 4a, 5a, 6a along the formation strike, in the aisles 7a across the formation stretch, the successive excavation is carried out in the supporting pillars of 9A, 10A, Na.
Предмет изобретени Subject invention
Способ разработки крутоиадающих пластов с применением многосекционного щита, располагаемого вкрест простиранию, отличающ и и с тем, что выемку оиорных целиков дл смежных секций производ т по направлению от лежачего бока к вис чему и обратно с тем, чтобы последовательно опускать по две смежные, соединенные гибкой св зью секции в том же направлении .The way of developing steep formations with the use of a multi-section shield located across the strike is also distinguished by the fact that the recess of the outer pillars for the adjacent sections are made in the direction from the recumbent side to the top and back in order to successively lower two adjacent, connected flexible sections. link section in the same direction.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU141A SU74504A1 (en) | 1943-12-01 | 1943-12-01 | Method for developing steeply dipping seams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU141A SU74504A1 (en) | 1943-12-01 | 1943-12-01 | Method for developing steeply dipping seams |
Publications (1)
Publication Number | Publication Date |
---|---|
SU74504A1 true SU74504A1 (en) | 1948-11-30 |
Family
ID=52727538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU141A SU74504A1 (en) | 1943-12-01 | 1943-12-01 | Method for developing steeply dipping seams |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU74504A1 (en) |
-
1943
- 1943-12-01 SU SU141A patent/SU74504A1/en active
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