SU643644A1 - Method of mining thick steep coal seams - Google Patents

Method of mining thick steep coal seams

Info

Publication number
SU643644A1
SU643644A1 SU772482118A SU2482118A SU643644A1 SU 643644 A1 SU643644 A1 SU 643644A1 SU 772482118 A SU772482118 A SU 772482118A SU 2482118 A SU2482118 A SU 2482118A SU 643644 A1 SU643644 A1 SU 643644A1
Authority
SU
USSR - Soviet Union
Prior art keywords
coal seams
steep coal
mining
mining thick
thick steep
Prior art date
Application number
SU772482118A
Other languages
Russian (ru)
Inventor
Лев Айзикович Ликальтер
Марк Эликович Мильграм
Original Assignee
Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского filed Critical Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского
Priority to SU772482118A priority Critical patent/SU643644A1/en
Application granted granted Critical
Publication of SU643644A1 publication Critical patent/SU643644A1/en

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

Изобретение относитс  к горной промышленности и может использоватьс  при разработке моишых крутых угольных шастов, преимущественно в сложных горно-геологических услови х.The invention relates to the mining industry and can be used in the development of my coal steep coal strips, mainly in complex mining and geological conditions.

Известен способ разработки мощных крутых угольных пластов наклонными сло ми с применением твердеющей заюшдки выработанного пространства (1 .There is a method of developing thick steep coal seams with inclined layers using a hardening creep (1.

Однако данный способ характеризуетс  сложными услови ми поддержани  призабойного пространства, а также ограниченной областью применени  на нарушенных пластах.However, this method is characterized by complex conditions for maintaining the wellbore space, as well as a limited scope for disturbed formations.

Известен также способ разработки мощных крутых угольных пластов, включающий отработку iuiacta в этажах сло ми с проведением транспортных и вентил ционных выработок в каждом слоем у лежачего и вис чего боков пласта и закладку выработанного пространства твердеющей смесью 2.There is also known a method for developing powerful steep coal seams, which includes testing iuiacta in floors with carrying out transport and ventilation workings in each layer near the lying and hanging sides of the reservoir and laying the worked-out space with a hardening mixture 2.

Однако этот способ недостаточно эффективен при разработке пластов в сложных горно-геологических услови х, например при нарушенности пластов по падению.However, this method is not sufficiently effective in the development of reservoirs in complex mining and geological conditions, for example, when the formation is disturbed by falling.

Цель изобретени  - повышение эффективности обработки пластов в сложных горно-геолопетеских услови х.The purpose of the invention is to increase the efficiency of formation treatment in difficult mining and geological conditions.

Это достигаетс  тем, что обработку пласта ведут вертикальными сло ми по простиранию в нисход щем пор дке.This is achieved by treating the formation with vertical layers along the strike in descending order.

На чертеже приведена схема ведени  очистных работ.The drawing is a schematic diagram of the maintenance work.

Вскрытие выемочного пол  осуществл ют гранспортным I и вентил ционным 2 квершлагами , которые соединшот наклонной выработкой 3, проводимой по потае пласта. По кровле пласта в створе с выработкой 3 участками по мере отработки слоев провод т наклонную выработку 4. Пласт отрабатьшают вертикальными сло ми с проведением транспортного 5 и вентил ционного 6 оюевых иттреков на длину выемочного пол . На границе выемочного пол  штреки 5 и 6 соедин ют вертикальной очистной выработкой 7, которую подвигают по простиранию. Закладку при отработке слоев осуществл ют твердкощей смесью, а слои отрабатывают в Нисход щем пор дке.Opening of the excavation floor is carried out with a special I and a ventilation 2 trench, which are connected with an inclined excavation 3, carried out through the sweat of the formation. Along the top of the reservoir in the alignment with the development of 3 sections, as the layers are worked out, the inclined development is performed. At the border of the excavation floor, drifts 5 and 6 are connected by a vertical clearing excavation 7, which is moved along the strike. The laying during the working of the layers is carried out with a solid mixture, and the layers are worked out in a descending order.

SU772482118A 1977-04-29 1977-04-29 Method of mining thick steep coal seams SU643644A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772482118A SU643644A1 (en) 1977-04-29 1977-04-29 Method of mining thick steep coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772482118A SU643644A1 (en) 1977-04-29 1977-04-29 Method of mining thick steep coal seams

Publications (1)

Publication Number Publication Date
SU643644A1 true SU643644A1 (en) 1979-01-25

Family

ID=20707387

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772482118A SU643644A1 (en) 1977-04-29 1977-04-29 Method of mining thick steep coal seams

Country Status (1)

Country Link
SU (1) SU643644A1 (en)

Similar Documents

Publication Publication Date Title
SU643644A1 (en) Method of mining thick steep coal seams
SU796425A1 (en) Method of excavating gently sloping coal beds
SU125787A1 (en) Method for developing thin and low-powered steeply dipping seams
SU589399A1 (en) Method of working thick steep coal-bearing seams
SU662715A1 (en) Method of excavating thick slightly inclined seams of minerals with hard rock
SU690184A1 (en) Method of mining thick sloping coal seams
SU134242A1 (en) Chamber of mineral development system
SU768982A1 (en) Method of working thick coal seams
SU825962A1 (en) Method of controlling hard-to-cave roofs
SU563497A1 (en) Methods of working-out thick gently sloping coal veine
SU796428A1 (en) Method of working gently sloping and sloping adjoining coal beds
SU907256A1 (en) Method of mining steep ore bodies
SU898070A1 (en) Method of working sloping mineral beds
SU649845A1 (en) Method of excavating slightly inclined seams of minerals
SU1803557A1 (en) Process of working thick coal seams
SU825961A1 (en) Method of working thick coal seams
SU735778A1 (en) Method of working a synclinal fold
SU899953A1 (en) Method of mining thick sloping coal beds in horizontal layers
SU566933A1 (en) Method of exploitation of thick gently sloping gas-bearing-strata
RU96108488A (en) METHOD FOR DEVELOPING THE COAL FORMATION ENVIRONMENT IN THE EXTRAORDINARY ZONES OF THE CAREER
SU899952A1 (en) Method of strip mining of minerals in adverse geologic conditions
SU748005A1 (en) Method of mining thick sloping beds of minerals
SU891925A1 (en) Method of mining thick sloping coal beds
SU1046536A1 (en) Method for ventilating stoping face in working thick steep and inclined seams in horizontal splices using mechanized complexes
SU898067A1 (en) Method of working thick coal beds