- room and pillar mine
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шахта или рудник с камерно-столбовой системой разработки
Англо-русский словарь технических терминов. 2005.
room and pillar mine
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Room and pillar — (also called bord and pillar) is a mining system in which the mined material is extracted across a horizontal plane while leaving pillars of untouched material to support the roof overburden leaving open areas or rooms underground. It is usually… … Wikipedia
Room-and-pillar mining — The most common method of underground mining in which the mine roof is supported mainly by coal pillars left at regular intervals. Rooms are places where the coal is mined; pillars are areas of coal left between the rooms. Room and pillar… … Energy terms
room-and-pil|lar — «ROOM uhn PIHL uhr, RUM », adjective. of or designating a system of mining coal in which a series of rooms is cut into the coal bed, in each of which the miners leave columns of coal standing to help support the roof until they mine out a… … Useful english dictionary
Quecreek Mine Rescue — The Quecreek Mine Rescue took place when nine miners were trapped underground for over 78 hours, July 24 ndash;28, 2002. All nine miners were rescued.Accident and rescueOn July 24, 2002, coal miners at the Quecreek Mine in Lincoln Township,… … Wikipedia
Farmington Mine disaster — Smoke and flames pouring from the Llewellyn shaft of the Consol No. 9 mine on November 20. The Farmington Mine disaster was an explosion that happened at approximately 5:30 a.m. on November 20, 1968, at the Consol No. 9 coal mine north of… … Wikipedia
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Crandall Canyon Mine — Coordinates: 39°27′36″N 111°10′04″W / 39.460000°N 111.167639°W / 39.460000; 111.167639 The Crandall Canyon Mine, formerly Genwal … Wikipedia
Coal mine bump — A coal mine bump (also called a bump, a mine bump, or a mountain bump) is a term used to describe a seismic jolt occurring within a mine. The term refers to the explosive collapse of a wall or one or more support pillars,[1] sometimes called a… … Wikipedia
Mopani Copper Mine — Mopani Copper Mines Plc Type Public Company Industry Mining, Materials Founded N/A Headquarters Kitwe, Zambia Key people Emmanuel B Mutati, CEO … Wikipedia
Combe Down and Bathampton Down Mines — Site of Special Scientific Interest … Wikipedia
Hudson Bay Mining and Smelting Co. — Hudson Bay Mining Smelting Co., Limited (HBMS) has been exploring and mining inManitoba for over 70 years. Much of their history has centered around Flin Flon, Manitoba. The Flin Flon orebody was discovered by David Collins, a local trapper, and… … Wikipedia
