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See searches and references containing LONGWALL MINING!LONGWALL MINING
Form of underground coal mining
Longwall mining is a form of underground coal mining where a long single face of coal, known as a panel, is mined with a continuous cut across its entirety
Longwall_mining
Mining techniques used to extract minerals/materials from sedimentary rock
techniques also differ greatly from those of surface mining. Longwall mining – A set of longwall mining equipment consists of a coal shearer mounted on a
Underground_soft-rock_mining
Process of getting coal to the surface
open-cut and longwall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks, and shearers. The coal mining industry
Coal_mining
pulling out pit props, used particularly when collapsing the roof during longwall mining. Timberman A timberman cut, shaped and set pit props. Trapper A trapper
Glossary of coal mining terminology
Glossary_of_coal_mining_terminology
Horizontal excavation mining method
and pillar mining cannot compete in terms of profitability with many modern, more mechanized types of mining such as longwall or surface mining.[citation
Room_and_pillar_mining
Extraction of valuable minerals or other geological materials from the Earth
Mining is the extraction of geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be
Mining
depth. There are difficulties in providing continuous roof support, as on longwall coal mines, due to the violence of a face blast in the hard rock of the
Mining industry of South Africa
Mining_industry_of_South_Africa
South African integrated energy and chemical company
mainly uses the room and pillar method of mining with a continuous miner. Sasol successfully used the longwall mining method from 1967 to 1987. Today, Sasol
Sasol
changing mining industry patterns in the European Union. The stoping methods used in the mine have varied over time: During the 1950s the longwall method
Panasqueira
Mining company
shearer cuts a 1.2-meter to 6.5-meter swath of material on each pass of longwall mining and simultaneously loads the material onto a conveyor belt. Powered
Joy_Global
Protective structure used during the excavation of tunnels
arms which can be used to dig a tunnel in virtually any shape. Longwall mining, a coal-mining method using a series of hydraulic shields Becket, Derrick (1980)
Tunnelling_shield
Type of structural collapse
reach to the surface. However, roof falls in mining are not all accidental. In longwall mining and retreat mining, miners systematically remove all support
Cave-in
Process of extracting mineral from an underground mine
horizontal, various forms of room and pillar stoping, cut and fill, or longwall mining can take place. In steeply-dipping ore bodies, such as lodes of tin
Stoping
American coal mining entrepreneur and philanthropist
electricity generation. In 2005, Cline Group built its Williamson longwall mining operation south of West Frankfort, Illinois. The company SNL Financial
Chris_Cline
Mining techniques used to excavate hard minerals and gems
has an influence on the mining method for example a narrow horizontal vein orebody will be mined by room and pillar or a longwall method whereas a vertical
Underground_hard-rock_mining
Town in Styria, Slovenia
construction plan. Velenje is marked by mining with the Velenje Coal Mine, popular due to its longwall mining method, opened in 1875 and still operating
Velenje
Overview of and topical guide to mining
underground, leaving a hole called a stope Room and pillar Longwall mining Retreat mining Fire-setting, a method used in stoping by setting fires to timber
Outline_of_mining
Removal of human labor from the mining industry
«China National Coal Group Corp. (CME)» at the mine «Tang Shan Gou» (longwall mining, shearers, three lava, depth 200 m), and at the mine «Nan Liang» (one
Automated_mining
2010 coal mining accident in New Zealand
Valley Longwall International pleaded guilty in the Greymouth District Court to three health and safety charges. On 26 October 2012, Valley Longwall International
Pike_River_Mine_disaster
Downward vertical movement of the Earth's surface
sub-surface mining, and specifically methods which intentionally cause the extracted void to collapse (such as pillar extraction, longwall mining and any
Subsidence
Broadmeadow Mine BMA's newest punch longwall underground operation on the Goonyella Riverside lease, commenced longwall mining in August 2005. Broadmeadow Mine
Coal_companies_of_Australia
1877 industrial accident in Scotland
mainly worked by stoop and room, with longwall in the southern part only. The main was exclusively worked by longwall and the splint (apart from a trial
Blantyre_mining_disaster
Mountainous region in eastern North America
in mechanization (such as longwall mining) and competition from oil and natural gas led to a decline in the region's mining operations. Environmental
Appalachia
Removal of pillars in room and pillar mining
Mine where a collapse in August 2007 trapped six miners. Longwall mining Mountaintop removal mining Hydraulic fracturing Directional drilling Mark, Chris
Retreat_mining
Bituminous coal mine in Emery County, Utah, U.S.
and a longwall was installed the same year into the mine. The installation of the longwall nearly doubled the capacity of the mine. A new longwall was purchased
Crandall_Canyon_Mine
Place in Iowa, United States
feet thick, was always worked using longwall mining, while the lower vein was always mined using room and pillar mining. In 1912, United Mine Workers Local
Boone,_Iowa
coal-mining company based in Singleton, New South Wales, Australia. The company operates two mines Bulga Surface Operations and Beltana Longwall Mining which
Bulga_Coal
Algorithm that estimates unknowns from a series of measurements over time
C.; Hargrave, C.O.; Reid, D.C.; Hainsworth, D.W. (December 2008). "Longwall Mining Automation. An Application of Minimum-Variance Smoothing". IEEE Control
Kalman_filter
Large underground coal mine in Luhansk Oblast, Southeast Ukraine
production is around 712,000 tonnes. Bituminous coal is mined using longwall mining at depths between 785 and 1,028 m. The mine began operation in 1980
Sukhodilska–Skhidna_coal_mine
Mine in New South Wales
amounting to 322.5 million tonnes of coking coal. The mine applies longwall mining and currently has an annual production capacity of 3 million tonnes
Ashton_coal_mine
Suburb of Wollongong, New South Wales, Australia
Kembla. In 1955 the mine was renamed Kemira (from Kembla and Keira). Longwall mining was introduced in the 1960s. Peak production was reached in the year
Mount_Keira
Operating unit within the Robotics Institute of Carnegie Mellon University
system. NREC has worked with coal mining industry partners to develop operator assistance technology for longwall mining. This includes a complete navigation
National Robotics Engineering Center
National_Robotics_Engineering_Center
Overview of the industry in Estonia
applied and received a permit to start oil-shale mining in Narva by using underground longwall mining technology. The third open-pit mine, operated by
Oil_shale_in_Estonia
Former coal mine in Lancashire, England
deepest shaft was 886 yards (810 m), and coal was mined using the longwall mining method. The mine suffered from methane in the coal faces, with it being
Parkside_Colliery
Mine in Queensland, Australia
Brazil and Europe via the Goonyella railway line to Hay Point. The longwall mining operations at the mine began in 1998. Extraction occurs roughly 200 metres
Moranbah_North_coal_mine
Province of Prussia
the Ruhr. Decisive for the development of the mining in the Ruhr [de] was the invention of longwall mining, which allowed the removal of the ore without
Province_of_Westphalia
Machine capable of carrying out a complex series of actions automatically
fleet to the world's largest, 21 autonomous Atlas Copco drills. Drilling, longwall and rockbreaking machines are now also available as autonomous robots.
Robot
Device that measures magnetism
hazards to coal mining, such as basaltic intrusions (dykes, sills, and volcanic plug) that destroy resources and are dangerous to longwall mining equipment
Magnetometer
Rare earth materials mine
million. Early plans for Brook Mine included utilizing longwall mining, as opposed to open-pit mining (a more common practice in the area), supplying coal
Brook_Mine
American manafacturing company
Technical Services (MTS). MTS, for example, provides rebuild services for longwall shield in the coal industry. Swanson Industries has entered the industry
Swanson_Industries
Coal mine
reconstruction, coal was extracted by longwall mining using coal-cutting machinery and conveyors. This type of mining creates a void or goaf into which the
Bradford_Colliery
Closed coal mine in Cumbria, England
1932. Initially Haig was operated by the Bord and pillar method, with Longwall mining taking over from the late 1930s. The mine's shafts were named Nos.
Haig_Colliery
Coal mine in Japan
At that time, 80% of the mine's production was done by mechanized longwall mining, used since 1967. Paleogene bituminous coal is extracted from under
Kushiro_Coal_Mine
Sedimentary basin in Autun, France
Saint-Forgeot using various methods, including room and pillar mining, longwall mining, and caving. The workings extend to a depth of approximately 100
Autun_oil_shale_deposit
Mine in Teralba, New South Wales, Australia
Teralba, New South Wales, Australia. The mine was opened in 1978 by BHP. Longwall mining was undertaken from the mine until May 2001, when the mine was shut
Teralba_Colliery
One of the oldest companies based in East Malaysia
then transported to Singapore on a brig or steamship. Introduction of longwall mining method allowed increase in coal production. However, the coal seams
Borneo_Company_Limited
1934 coal mining disaster near Wrexham, Wales
collectively as the "95's and 24's". Most districts in Dennis were worked by the longwall system where the coal face was mined in single blocks. Gresford was considered
Gresford_disaster
Historic mine and museum in Zabrze, Poland
machine, AM 50 longwall cutter-loader. the 250 tonnes coal containers, the conveyor belts and the suspended railway. It has simulations of mining disasters
Guido Mine and Coal Mining Museum
Guido_Mine_and_Coal_Mining_Museum
American neuroscientist
Mark A. Smith, son of John Smith (born 1936; underground coal miner Longwall mining) and Rita Joyce Smith (1935–2004; housewife), grew up in Wigston Magna
Mark_A._Smith
American energy company
dropping in the 1990s, Consol's long-term contracts and investments in longwall mining techniques allowed the company to remain competitive. In 1998, Dupont
Consol_Energy
Town in New South Wales, Australia
Prospect Reservoir. The Appin Colliery, exploiting the Bulli Seam by longwall mining opened in 1962. The West Cliff Colliery opened in 1976. A town plan
Appin,_New_South_Wales
American coal mining pioneer and inventor
authority in his field, he traveled around the world advising on various mining operations. He later built a movie studio in Florida and served as an executive
Edward_O'Toole
Type of rail vehicle used with mine railways
mines) by more efficient belt conveyor systems that allow machines such as longwall shearers and continuous miners to operate at their full capacity, and above
Minecart
Indian coal producer
pillar – 5.335, mechanised longwall (including road header) – 0.025, continuous miner – 1.397, Total – 7.296. ECL mining leasehold area is 753.75 km2
Eastern_Coalfields
Nottinghamshire colliery entrepreneur
Coal extraction began using the most modern methods and equipment: longwall mining, powerful tandem headstock, iron cables, underground mechanical haulage
Thomas_North_(coal_owner)
Coal mine and locality in Chile
Catamutún. Mining was done using room and pillar and the longwall mining systems depending on the local conditions. The introduction of longwall mining improved
Catamutún
Geologic structural basin in Colorado and New Mexico
years some mines in New Mexico used longwall mining. Some strip mining was done in New Mexico. Much of the mining on the Colorado side of the basin supplied
Raton_Basin
videos about coal mining. Coal: the Inside Story Fighting Coal Mine Fires Mountaineer Prep Plant Big Muskie Last Pony Mine - Longwall Mining Marion Video The
Harrison County History of Coal Museum
Harrison_County_History_of_Coal_Museum
English inventor
1895) for the safe removal of pit props from tunnels in mines. During longwall mining, wooden pit props were recovered for re-use as the coal face moved
Walter_Sylvester
City in Illinois, United States
Sesser Mine, operated from 1905 to 1923. Subsidence resulting from longwall mining at the Old Ben No. 21 mine, by Old Ben Coal Company, was a concern
Sesser,_Illinois
extracted by room and pillar working in the Black and White mine and longwall mining in the Trencherbone. Coal was wound at both shafts. In 1896 the colliery
Peelwood_Colliery
Ironstone mines and quarries in Cleveland and North Yorkshire, England
others used the longwall method, whereas most mines and drifts winning stone from the Main Seam used the pillar and bord way of mining. WiKtionary : Welsh
Ironstone mining in Cleveland and North Yorkshire
Ironstone_mining_in_Cleveland_and_North_Yorkshire
Former coal mine in South Yorkshire, England
2013, resulting in abandonment of the tailgate for that block (see Longwall mining), and was expected to cause a gap in production of 1.5 to 3 months
Maltby_Main_Colliery
Town in Queensland, Australia
(or Capcoal), operated by Anglo Coal, is notable as having the deepest longwall coal mine in Queensland,[citation needed] and also for operating Australia's
Middlemount,_Queensland
British learned society and membership organisation
of England Institute of Mining and Mechanical Engineers Report of the committee upon mechanical coal cutting. Part 1 - Longwall machines. 1903 North of
North of England Institute of Mining and Mechanical Engineers
North_of_England_Institute_of_Mining_and_Mechanical_Engineers
Norwegian coal mining company
Sveagruva settlement, about 60 km south of Longyearbyen. The Svea Nord longwall mine has an annual output of 2 million tonnes of bituminous coal. A third
Store Norske Spitsbergen Kulkompani
Store_Norske_Spitsbergen_Kulkompani
Geological formation in the United States
of Longwall Mining on Streams, Wetlands and Riparian Areas vol 1, chapter 4" (PDF). Pennsylvania Dept. of Environmenta Protection. Bureau of Mining and
Waynesburg_Formation
U.S. coal company
Wyoming; the West Elk longwall mine in Gunnison County, Colorado; and a 65% interest in Canyon Fuel Company, which operates three longwall mines in Utah. In
Arch_Resources
City in Iowa, United States
to Webster City. By 1894, the company had opened 5 mines, all using longwall mining. The Webster Coal and Land Company operated a mine near Lehigh from
Lehigh,_Iowa
Coal mine in Lancashire, England
completion of the surface drift. The method employed at the time (longwall mining) involved digging two tunnels at either side of the coal face, the
Hapton_Valley_Colliery
Mine in Moranbah, Queensland, Australia
Mining Ltd (a subsidiary of White Industries Ltd) and Sumisho Coal Developments (a subsidiary of Sumitomo Corporation). The mine commenced longwall coal
Centurion_Coal_Mine
Town in Colorado, United States
supplier of underground coal mining equipment, operates a small warehouse in Paonia for support of the underground longwall systems that are operating in
Paonia,_Colorado
Village in West Bengal, India
mines. Longwall mining has also been introduced. Man riding system and free steered vehicle are already functional. See also - Pandaveswar Area#Mining plan
Jhanjra
American energy company
Study. Electronic slide presentation In Mining and Reclamation Technology Symposium, Morgantown, WV, Longwall Mining, DOE/EIA-TR-0588), Energy Information
HDG_International_Group
Coal mine in New South Wales, Australia
Sydney region brings to the attention of the House the risk that longwall coal mining under Woronora Dam brings to our water supply. We have a right to
Metropolitan_Colliery
Place in Svalbard, Norway
Sveagruva held the most productive coal mine of Svalbard, the Svea Nord longwall mine. Opened in 2001, the mine produced up to four million metric tons
Sveagruva
the “Barry of Nottingham” system of coal cutting, a forerunner of longwall mining. From a 1923 report by HM Inspectorate of Mines, there were 2,328 men
Deep_Navigation_Colliery
Mine in Queensland, Australia
and it employs about 200 people. Longwall mining at Crinum finished in 2007. Crinum received the Queensland Mining Industry Health and Safety Innovations
Gregory_coal_mine
State park in Greene County, Pennsylvania
Structural cracks in the Duke Lake Dam are reported to be the result of longwall mining. The dam had been scheduled to be rebuilt by 2017 in a deal with Consol
Ryerson_Station_State_Park
Mine in Australia
and other Korean and Japanese mining companies that comprise the Wyong Areas Coal Joint Venture) to construct a longwall mine near Wyong, New South Wales
Wallarah_2_Coal_Project
Company in the Czech Republic
equipment performance by implementing state-of-the-art technology for longwall production and gateroad development. The investment includes the acquisition
OKD
Canadian mining company
HD Mining International is a mining company based in Vancouver, British Columbia, Canada. It is involved in the Murray River Project, a longwall coal
HD_Mining_International
Spontaneous, violent fracture of rock
Risk Assessment of Rock Bursts and Excessive Gas Emissions in Longwall Top Coal Caving Mining. 55th U.S. Rock Mechanics/Geomechanics Symposium. Retrieved
Rock_burst
Coal mine in Turkey
Eynez Coal Mine, also known as Soma Coal Mine, is a longwall underground coal mine in Turkey near the town of Soma in Manisa Province. The mine, a public
Eynez_coal_mine
Russian industrialist and billionaire
was being considered in some of its mining operations as had already been rolled out with its fully automated longwall in Polysaevo. SUEK assets produce
Andrey Melnichenko (industrialist)
Andrey_Melnichenko_(industrialist)
Topics referred to by the same term
company whose name is inspired by the Greek structures Longwall mining, an underground mining technique Grand Wall Great Wall (disambiguation) This disambiguation
Long_Wall
1934. The design was such that it worked along the coal seam (along a "longwall panel") The machine's cutter bars, the "jibs" as they were called, (two
Meco-Moore_Cutter_Loader
Suburb of City of Cessnock, New South Wales, Australia
Kitchener. This facility was built to service the company's Longwall Top Coal Caving mining of the Greta Coal Seam (in the mine previously known as the
Kitchener,_New_South_Wales
Coal mine area in West Bengal, India
Mine No. 1 galleries and longwall panels were developed till 1994 to a depth of 700 m (2,300 ft). The last available longwall panel was exhausted in November
Sodepur_Area
Tourist attraction in Trehafod, Rhondda
thirteen seams have been worked at the Lewis Merthyr using the advanced longwall method of working with most of the coal being won with pneumatic picks
Rhondda_Heritage_Park
Coal mine in Emery County, Utah, United States
was cut off when the fire quickly engulfed the intake of the 5th Right longwall. The fire was caused by a faulty air compressor, which was allowed to run
Wilberg_Mine
Coal mine in Donetsk, Ukraine
new first western relief longwall. Coal mining resumed in October 2018. In August 2020, a new third eastern relief longwall was put into operation, with
Yasynivska–Hlyboka_coal_mine
1866 British mining disaster
(180 ha), of which two-thirds had been worked out. It was worked on the longwall principle, there being about 60 miles (97 km) of wall at the time of the
Oaks_explosion
Russian business
replaced with machines. SUEK also piloted Russia’s first fully automated longwall in Polysaevo." SUEK supplies high-calorific value coal to 48 countries
Siberian_Coal_Energy_Company
January 19, 2006. Ellis, a longwall section foreman, was charged with failing to conduct escapeway drills in the longwall section during this same time
Aracoma_Alma_Mine_accident
Ravenhead Colliery in St Helens. The machine works by "shearing" coal from a longwall coal face as it moved along the face. The shear drum is around 0.5 metres
Anderton_Shearer_Loader
Historic house in Pennsylvania, United States
damaged in 2000 by subsidence caused by Consol Energy's Blacksville No. 2 longwall mine. A new one story house now sits near the site of the previous house
Ernest_Thralls_House
Sedimentary basin in Queensland, Australia
has left the project. China First Coal includes an open-cut, underground longwall mine, standard gauge railway and port facility. Galilee Basin coal quality
Galilee_Basin
1979 mining disaster in Australia
died, gently curve upwards and inwards to form a tunnel, reminiscent of a longwall mine tunnel. The arches were made from local BlueScope Steel and the sculpture's
Appin_mine_disaster
Polish multinational metal industry corporation
2020. Klank, Maksymilian (2012). "Mining chains in high efficiency longwall systems" (PDF). AGH Journal of Mining and Geoengineering. 36 (3): 177–184
Fasing
LONGWALL MINING
LONGWALL MINING
Surname or Lastname
English
English : possibly a topographic name from Middle English long ‘long’ + weye ‘way’, ‘road’, or a habitational name from some minor place so named; Longway Bank in Derbyshire, however, is named from Old English lang ‘long’ + hÅh ‘hill spur’.
Surname or Lastname
English (rare; mainly northeastern)
English (rare; mainly northeastern) : variant of Longwell.
Surname or Lastname
English
English : habitational name from any of various minor places, for example in Cumbria, Northumberland, and Gloucestershire, all named from Old English lang ‘long’ + wella ‘spring’, ‘stream’.English : habitational name from Longueville-sur-Scie (formerly Longueville-la-Gifart) in Seine-Inférieure, France.
LONGWALL MINING
LONGWALL MINING
Boy/Male
Muslim
Heaven, Sky
Boy/Male
German American English
Powerful.
Boy/Male
Hindu
Intelligent, Wise, Clever
Boy/Male
Biblical
Opening.
Girl/Female
Arabic, Australian, Muslim
Learned; Wealthy
Boy/Male
Afghan, Hindu, Indian
Flower
Boy/Male
English American French
Keeps the forest 'Woodland.
Male
Scottish
Scottish Gaelic form of English Edmund, EUMANN means "protector of prosperity."
Boy/Male
Hindu
Teacher of devas, Jupiter, Guru planet
Boy/Male
American, Anglo, Australian, British, Chinese, English, German, Teutonic, Welsh
Lover of the Sea; Sea Lover; Mariner; Sea Hill
LONGWALL MINING
LONGWALL MINING
LONGWALL MINING
LONGWALL MINING
LONGWALL MINING
v. i.
To form subterraneous tunnel or hole; to form a burrow or lodge in the earth; as, the mining cony.
n.
A kind of covered shed, formerly used by besiegers in filling up and passing the ditch of a besieged place, sapping and mining the wall, or the like.
v. t.
To wash with, or in, a stream of water running through a sluice; as, to sluice eart or gold dust in mining.
n.
One who works in a pit, as in mining, in sawing timber, etc.
adv.
Lengthwise.
n.
A bargain in tribute mining by which the tributor profits.
a.
In hydraulic mining, gratings used to catch and throw out large stones from the sluices.
n.
An animal, particularly a log, having an uncut tail. Cf. Curtail. Dog.
n.
A large estate where work of any kind is done, as agriculture, manufacturing, mining, or raising of animals; a cultivated farm, with a good house, in distinction from a farming establishment with rude huts for herdsmen, etc.; -- a word used in Spanish-American regions.
v. t.
To designate the site or place of; to define the limits of; as, to locate a public building; to locate a mining claim; to locate (the land granted by) a land warrant.
a.
Of or pertaining to mines; as, mining engineer; mining machinery; a mining region.
n.
A wooden landmark, to indicate possession of mining land.
n.
A periodical sale of ore in the English mining districts; -- so called from the tickets upon which are written the bids of the buyers.
n.
The upper terminal pipe of a mining pump.
v. i.
To proceed by mining, or by secretly undermining; to execute saps.
v. t.
To choose; to select; specifically (Mining), to pick out the refuse of (coal) by hand, in order to clean it.
n.
One who locates, or is entitled to locate, land or a mining claim.
v. i.
The act or business of making mines or of working them.
p. pr. & vb. n.
of Mine
v. i.
A hole or excavation in the earth, in mining, from which run branches or galleries.