RU99113557A - METHOD FOR DEVELOPING SLIDING AND INCLINED COAL FORMS OF MEDIUM POWER - Google Patents

METHOD FOR DEVELOPING SLIDING AND INCLINED COAL FORMS OF MEDIUM POWER

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Publication number
RU99113557A
RU99113557A RU99113557/03A RU99113557A RU99113557A RU 99113557 A RU99113557 A RU 99113557A RU 99113557/03 A RU99113557/03 A RU 99113557/03A RU 99113557 A RU99113557 A RU 99113557A RU 99113557 A RU99113557 A RU 99113557A
Authority
RU
Russia
Prior art keywords
coal
fixed
block
pillars
extraction column
Prior art date
Application number
RU99113557/03A
Other languages
Russian (ru)
Other versions
RU2176734C2 (en
Inventor
Иван Иванович Майтак
Александр Ильич Петушков
Виктор Прокопьевич Тациенко
Николай Павлович Смирнов
Original Assignee
ОАО "Кузнецкий научно-исследовательский угольный институт"
Filing date
Publication date
Application filed by ОАО "Кузнецкий научно-исследовательский угольный институт" filed Critical ОАО "Кузнецкий научно-исследовательский угольный институт"
Priority to RU99113557A priority Critical patent/RU2176734C2/en
Priority claimed from RU99113557A external-priority patent/RU2176734C2/en
Publication of RU99113557A publication Critical patent/RU99113557A/en
Application granted granted Critical
Publication of RU2176734C2 publication Critical patent/RU2176734C2/en

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Claims (3)

1. Способ разработки пологих и наклонных угольных пластов средней мощности, включающий панельную схему подготовки шахтного поля с отработкой панелей системой длинных столбов по простиранию пласта, ярусное деление выемочных полей в бремсберговой и уклонных частях шахтного поля и блочную отработку ярусов в направлении бремсбрега или уклона, отличающийся тем, что каждый блок в ярусе отрабатывают столбами со скреперованием угля, отбитого буровзрывным способом либо шпуровыми зарядами ВВ из просеков, пройденных в каждом выемочном столбе блока параллельно ярусным штреком, либо зарядами ВВ, размещенными в скважинах, пробуренных параллельно линии очистного забоя с конвейерного или вентиляционного штреков, при этом скреперование угля ведут скреперной установкой, концевой блок которой подвижно фиксируют на подвесном тросе, закрепленном на вентиляционном штреке.1. A method of developing shallow and inclined coal seams of medium power, including a panel diagram of the preparation of a mine field with the development of panels by a system of long posts along the strike of the formation, a tiered division of the excavation fields in the Bremsberg and inclined parts of the mine field, and block mining of tiers in the direction of the Bremsberg or slope, different the fact that each block in the tier is worked out by pillars with scraping of coal beaten off by a blasting method or by blast-hole explosive charges from cuts, passed in each extraction column Single parallel longline drifts or explosive charges placed in holes drilled parallel to the longwall conveyor or with airway, wherein the coal skreperovanie lead scraper unit, the terminal unit which is movably fixed on the suspension cable, fixed to the airway. 2. Способ разработки по п. 1, отличающийся тем, что каждый выемочный столб блока в ярусе подготавливают не менее как двумя разрезными печами, проводимыми на границах выемочного столба, из которых проходят просеки не нарушая целостности межстолбовых угольных целиков. 2. The development method according to p. 1, characterized in that each extraction column of the block in the tier is prepared by at least two split furnaces conducted at the boundaries of the extraction column, from which glades pass without violating the integrity of the pillars of coal pillars. 3. Способ разработки по пп.1 и 2, отличающийся тем, что подвесной трос для концевого блока скреперной установки закрепляют на упорных стойках вентиляционного штрека, пропуская его в две ветви, концы которых закрепляют на стойке, располагаемой со стороны нетронутого угольного массива, при этом скреперную установку снабжают дополнительным маневровым канатом меньшего сечения по сравнению с тяговым канатом. 3. The development method according to claims 1 and 2, characterized in that the suspension cable for the end block of the scraper installation is fixed on the thrust posts of the ventilation drift, passing it into two branches, the ends of which are fixed on the rack located on the side of the untouched coal mass, the scraper installation is provided with an additional shunting rope of a smaller cross section compared to the traction rope.
RU99113557A 1999-06-21 1999-06-21 Method of mining medium-thickness gently sloping and inclined coal seams RU2176734C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99113557A RU2176734C2 (en) 1999-06-21 1999-06-21 Method of mining medium-thickness gently sloping and inclined coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99113557A RU2176734C2 (en) 1999-06-21 1999-06-21 Method of mining medium-thickness gently sloping and inclined coal seams

Publications (2)

Publication Number Publication Date
RU99113557A true RU99113557A (en) 2001-05-10
RU2176734C2 RU2176734C2 (en) 2001-12-10

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Family Applications (1)

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RU99113557A RU2176734C2 (en) 1999-06-21 1999-06-21 Method of mining medium-thickness gently sloping and inclined coal seams

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RU (1) RU2176734C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362509B (en) * 2013-07-15 2015-10-21 中国矿业大学 Coal mine near-unconsolidated aquifer mining upper limit evaluation and mining risk evaluation method
CN104790954A (en) * 2015-03-27 2015-07-22 黑龙江科技大学 Roadside packing gob-side entry retaining top-cutting explosion pressure relief method
CN105804752A (en) * 2016-03-15 2016-07-27 淮北矿业(集团)勘探工程有限责任公司 Overburden separation bed grouting subsidence reducing process in coal mine strip mining
CN108756881A (en) * 2018-05-24 2018-11-06 淮海工学院 A kind of bump preventing control method in solid coal column pressure coal region
CN110274530B (en) * 2019-07-18 2022-07-22 陕西正通煤业有限责任公司 Method for sealing coal mine roof blast hole

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