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RU95114937A - BURSTREAKOV METHOD OF UNDERGROUND DEVELOPMENT OF COAL SEAMS - Google Patents

BURSTREAKOV METHOD OF UNDERGROUND DEVELOPMENT OF COAL SEAMS

Info

Publication number
RU95114937A
RU95114937A RU95114937/03A RU95114937A RU95114937A RU 95114937 A RU95114937 A RU 95114937A RU 95114937/03 A RU95114937/03 A RU 95114937/03A RU 95114937 A RU95114937 A RU 95114937A RU 95114937 A RU95114937 A RU 95114937A
Authority
RU
Russia
Prior art keywords
mining
coal
layers
coal seams
wells
Prior art date
Application number
RU95114937/03A
Other languages
Russian (ru)
Other versions
RU2096618C1 (en
Inventor
В.В. Егошин
П.В. Егоров
В.А. Бонецкий
Ю.А. Рыжков
Б.В. Красильников
Original Assignee
В.В. Егошин
П.В. Егоров
В.А. Бонецкий
Ю.А. Рыжков
Б.В. Красильников
Filing date
Publication date
Application filed by В.В. Егошин, П.В. Егоров, В.А. Бонецкий, Ю.А. Рыжков, Б.В. Красильников filed Critical В.В. Егошин
Priority to RU95114937A priority Critical patent/RU2096618C1/en
Priority claimed from RU95114937A external-priority patent/RU2096618C1/en
Publication of RU95114937A publication Critical patent/RU95114937A/en
Application granted granted Critical
Publication of RU2096618C1 publication Critical patent/RU2096618C1/en

Links

Claims (1)

Буроштрековый способ подземной разработки наклонных, крутонаклонных и крутых угольных пластов, включающий совокупность горизонтальных и наклонных выработок, обеспечивающих подготовку выемочного поля (блока) для выемки угля в одном или нескольких слоях в обособленных подэтажах, отличающийся тем, что, с целью повышения производительности и безопасности труда, снижения материалоемкости за счет высокой концентрации работ и исключения очистных забоев с монтажом и эксплуатацией в них индивидуального тяжелого горно-шахтного оборудования или выполнения значительных объемов ручных проходческих и буровзрывных работ, выемка угля в подэтажах осуществляется путем проведения выемочных штреков и выполнения в них рассредоточенных по простиранию и по мощности пласта трех последовательных процессов: бурение скважин прямого хода снизу вверх диаметром до 500 мм с транспортных выработок на вентиляционные; разбуривание скважин обратным ходом сверху вниз до максимально возможного диаметра; разрушение межскважинных целиков за счет горного давления или с помощью располагаемых в скважинах на канате раздавливающих гидравлических устройств при перемещении их в слое снизу вверх и от почвы к кровле - в слоях.Burshtrekovy method of underground mining of inclined, steeply inclined and steep coal seams, including a combination of horizontal and inclined workings, providing the preparation of a mining field (block) for mining coal in one or more layers in separate sub-floors, characterized in that, in order to increase productivity and safety , reducing material consumption due to the high concentration of work and the elimination of treatment faces with the installation and operation of individual heavy mining equipment in them whether execution of significant amounts of manual tunneling and blasting, the recess coal in substage is carried through excavation drifts and executing them dispersed along the strike and power reservoir three sequential processes: drilling forward stroke from bottom to top diameter of 500 mm and transport openings for ventilation; drilling wells backward from top to bottom to the maximum possible diameter; destruction of cross-hole pillars due to rock pressure or using crushing hydraulic devices located in wells on a rope when moving them in a layer from bottom to top and from soil to roof in layers.
RU95114937A 1995-08-21 1995-08-21 Drill-and-drift method for underground mining of coal seams RU2096618C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95114937A RU2096618C1 (en) 1995-08-21 1995-08-21 Drill-and-drift method for underground mining of coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95114937A RU2096618C1 (en) 1995-08-21 1995-08-21 Drill-and-drift method for underground mining of coal seams

Publications (2)

Publication Number Publication Date
RU95114937A true RU95114937A (en) 1997-07-27
RU2096618C1 RU2096618C1 (en) 1997-11-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95114937A RU2096618C1 (en) 1995-08-21 1995-08-21 Drill-and-drift method for underground mining of coal seams

Country Status (1)

Country Link
RU (1) RU2096618C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444625C1 (en) * 2010-07-07 2012-03-10 Учреждение Российской академии наук Институт проблем комплексного освоения недр Российской академии наук (УРАН ИПКОН РАН) Development method of tube-like and thick ore bodies
CN106194185B (en) * 2016-06-17 2018-07-06 中国矿业大学(北京) The lower thick aqueous soil layer sand control coal and rock pillar for safety of hydraulic pressure effect stays equipment, method

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