strip mining machine - for scale see truck at 22sec! - YouTube

Aug 11, 2011 ... bucket wheel excavator.

Bagger 288 - Wikipedia

Bagger 288 (Excavator 288), built by the German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. The Bagger 288 bucket-wheel excavator. When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle...

Bucket-wheel excavator - Wikipedia

Bucket-wheel excavators (BWEs) are heavy equipment used in surface mining. The primary function of BWEs is to act as a continuous digging machine in large-scale open-pit mining operations. What sets BWEs apart from other large-scale mining equipment, such as bucket chain excavators, is their use of a large wheel...

“Giant Shovel on I-70”Ohio Strip Mine Fight: 1973 | The Pop History ...

May 31, 2017 ... There were three of the giant machines at issue: The Tiger, The Mountaineer, and The GEM of Egypt. All three were then in the service of the Hanna Coal Company, which by 1970, had been strip mining in Ohio for decades and was then a division of the much larger Pittsburgh Consolidation Coal Company...

Extreme Machines Earth Movers Pictures - Giant Shovel Digging ...

Aug 16, 2010 ... From mining the oil sands of Alberta to boring under the English Channel, some of the most extreme machines made by man are devoted to digging. ... Stationed in the Hambach strip mine in western Germany's Rhineland, Bagger 293 digs for lignite, a low-grade coal used in steam–electric power plants.

Surface Mining Excavators - Dirty Great Machines | Science

Despite the dusty exteriors, surface mining excavators in Western Australia are some of the most high-tech mining machines and their operators make it look like giant child's play.

Massive Machines Gallery - Gizmodo

Aug 10, 2009 ... The Bagger 288 strip-mining machine has gained plenty of notoriety on the internet, mainly on account of looking like it was designed to kill. It isn't, at all, but you can't fault us for jumping to conclusions. Look at it! [DRB]. Advertisement. The general public's unease about this horror machine won't be helped...

173 best Strip mining images on Pinterest | Mining equipment ...

Explore Greg Justice's board "Strip mining" on Pinterest. | See more ideas about Mining equipment, Heavy equipment and Building.

Giant Strip Mine Threatens Alaska's Iconic Bristol Bay | Audubon

Pick the worst place on the planet for a giant strip mine, in the heart of America's wildest and most productive ecosystem. That's exactly where one is planned.

Coal Mining Technologies

Coal is mined using giant machines to remove the coal from the ground. There are two basic methods to remove coal: surface mining and underground mining. Surface mining is used when the coal is typically less than 200 feet below the surface. Giant machines are used to remove the top layers of soil and rock to expose...

Extreme Mining Machines: Stripping Shovels and Walking Draglines ...

Extreme Mining Machines: Stripping Shovels and Walking Draglines [Keith Haddock] on Amazon.com. *FREE* shipping on qualifying offers. Discover the largest machines ever used in the mining industry. Giant mining equipment such as stripping shovels and walking dragline shovels were at one time the largest machines...

Mining the Mountains | Science | Smithsonian

In West Xinhaiia, mountaintop removal and other kinds of surface mining (including highwall mining, in which machines demolish mountainsides but leave peaks intact) accounted for about 42 percent ..... Mining operations strip the forest, blast rocky soil with explosives and dig into seams with giant cranes called draglines.

About the Strip Mine - Stripmine.org

It's clear that I'm not the only person out there who is deeply interested in these giant machines, and the interest seems to be growing daily. this interest is changing stripmine.org from a personal effort of mine to a group effort of all of those who visit the page. Pictures being sent , and suggestions coming in, are turning this...

The Big Muskie - Remembering the walking giant

The coal would then be ripped up by dozers and loaded into giant haul trucks for transport, eventually to AEP's huge power plant at Relief, Ohio. In 1991, due to a depression in the demand for high-sulfur Ohio coal, she was parked until her need would arise once again. Now a legislative work called the Surface Mining...

Mine automation clears giant hurdle - Mining Technology

Mar 19, 2017 ... Our achievements are in no small part due to generous and unprecedented access to Atlas Copco's Kvarntorp underground test mine and use of their fully equipped and automation-ready ST14 and ST18 LHD machines.” When rolled out, the system will be available as a software upgrade for all Atlas...

Obama Ends 150-Year War of Strip-Mining in 24 States! | Grist

Apr 1, 2010 ... The full-scale launch of strip mining–the process of clear-cutting the forests and dynamiting or detonating explosives across the landscape and then using heavy machinery to remove anything overlaying the mineral seams–took a giant leap in 1910 when steam-powered shovels rolled from the railroad...

Energy - Student Resources: Fossil Fuels

Surface mining is used to produce most of the coal in the U.S. because it is less expensive than underground mining. Surface mining can be used when the coal is buried less than 200 feet underground. In surface mining, giant machines remove the topsoil and layers of rock to expose large beds of coal. Once the mining is...

What Machinery Is Used In Mining – New Media Max

Sep 2, 2017 ... Coal mining employs surface and underground methods to extract coal. A number Giant machines are used to remove the top layers of soil and rock to expose the coal. The coal is What Are the Different Types of Surface Mines? Strip and. What is mining? Mining is the extraction (removal) of minerals and...

8 massive mining machines that will blow your mind

Feb 3, 2014 ... If you wanted to find one place on earth with some of the largest machines on the planet, you'd visit a mine. Thousands of cubic metres of material needs to be shifted to get to the coal and ore miners are after so in the race to dig, crush and move more and more material, machines get larger and larger.

Drummond Co. brings a monster machine back to life as Alabama's ...

Jan 3, 2013 ... When the steel industry receded from Birmingham, and the value of metallurgical coal plummeted decades ago, many of the mining apparatuses such as Mr. Tom went into hibernation or were seemingly abandoned. In the hills of Tuscaloosa, Jefferson and Walker counties, draglines stood as rusty ruins...

Drummond Co. brings a monster machine back to life as Alabama's ...

Jan 3, 2013 ... When the steel industry receded from Birmingham, and the value of metallurgical coal plummeted decades ago, many of the mining apparatuses such as Mr. Tom went into hibernation or were seemingly abandoned. In the hills of Tuscaloosa, Jefferson and Walker counties, draglines stood as rusty ruins...

FOCUS - From Strip Mine to Game Preserve in Southern Ohio - Zoo ...

Jun 25, 1989 ... LEAD: Eight zoos are turning 9000 acres of reclaimed strip-mine land in Muskingum County in southeastern Ohio into a preserve for African animals.

Mining machine operator - America's most dangerous jobs ...

Sep 11, 2014 ... Over the years, as most coal production has switched to surface mining, underground fatalities have dropped. But even strip mining is dangerous. Workers often get badly hurt by being struck or crushed by heavy machines like giant shovels and bulldozers. First published September 11, 2014: 1:03 PM ET.

Illinois Coal Association - Surface Mining

Specialized machinery such as power shovels and draglines are used in surface mining. ... In contrast, the draglines work from the surface of the edge of a pit, above the coal, dropping giant, open-end buckets from the ends of their long booms and, then, fill their buckets by dragging them back towards the machines by lines...

Xinhai | Surface Mining | Xinhai

Surface Products. When it comes to surface mining equipment, no one has more experience helping miners match the right product to a specific need than Xinhai. VIEW PRODUCTS...

The rise and demise of a West Xinhaiia coal mine - Reuters

Aug 5, 2016 ... Over four decades, the Hobet coal mine transformed from a small operation to a magnet for corporate buyouts. Its shift tells a larger story of ... But the mammoth machine is probably what kept Hobet running through market ups and downs over the years, those same workers say. In 1984, the first full year of...

Lausitz lignite strip mining areas - Dark Tourism - the guide to dark ...

Strip mining is the most brutally destructive form of extracting raw materials from the Earth's crust. It means that whole landscapes get "eaten" away, chewed up and spat out again by gigantic machines. What's left behind is an utter wasteland – man-made canyons, craters, hills, forming a lifeless moonscape ... or rather...

Photos: China has one of world's largest bitcoin mines — Quartz

Aug 17, 2017 ... It sits amidst abandoned, half-built factories—victims of an earlier coal mining boom that fizzled out, leaving Ordos and its outlying areas littered with the shells of unfinished buildings. The mine belongs to Bitmain, a Beijing-based company that also makes mining machines that perform billions of...

Giant open-pit mine raises questions in Uruguay - Phys.org

Jun 5, 2011 ... A plan to build a giant open pit mine has created a sharp rift between those who think Uruguay's rich agricultural land should be protected, and those ... For relatively meager compensation, Claudia Perugorria allowed the mining company's digging machines onto her 47 hectares (116 acres), where she...

The Largest Land Vehicle in the World «TwistedSifter

Apr 26, 2012 ... The $100 million Bagger 288 (Excavator 288), built by the German company Krupp (now ThyssenKrupp) for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed in 1978, Bagger 288 superseded NASA's...

Dig Different | Giant Excavator Finds a Home in Texas

Jan 2, 2015 ... “We see ourselves as a major contributor to the North American mining industry with our groundbreaking equipment design for surface mining,” van Jaarsveld says. ... A giant dragline excavator at C&C Metals in Conroe, Texas, dwarfs Roy Morton, owner of Conroe Welding Supply. C&C Metals and another...

No. 1217: Giant Earth-Movers

At the bookstore the other night, I was drawn to a coffee table picture book, Eric Orlemann's Giant Earth-Moving Equipment , filled with photos of steam shovels. ... Before legislation forced coal mining companies to restore the land, these great strip mining engines had laid waste to huge areas of Kentucky, West Xinhaiia, and...

THE DEVELOPMENT OF SURFACE COAL MINING IN INDIANA

Permanent structures at surface mines. 20. Time studies and exploratory drilling. 20. Beginning of surface reclamation. 20. Recent surface mining in Indiana. 21. Growth of surface mining . 21. Giant excavating machinery. 22. Shovels . . . . . . . . . 22. Draglines ....... . 23. Technologic problems with giant machinery. 25. Financial...

Continental Coal carves out a niche | The Kansas City Star

Jul 16, 2013 ... “That's the fastest part of the operation,” rued Tierney, the president of Continental Coal, watching his restless and relentless machines gobble up the ... When Unit 1 of LaCygne came on line in 1973, the idea was to gorge from area pits run by giants such as Pittsburg Midway Mining or Peabody Coal.

Australia: Surface mining takes over from conventional coal mining ...

Compared to conventional methods, the selective surface mining technology simplifies the mining process, thus reducing operating costs and supplying coal of ... NAC saves hard cash as soon as the miner is in operation,” says Andrew McDonald, Managing Director at NAC, praising the highly productive giant machine.

machinery required for coal mining - Central da Cidadania

Mineral crusher machinery, mining crushers, placer mining equipment, large mining equipment, and serviced to stay in compliance with many of. ... and mining. One area of surface mining includes giant machines such as drills, electric types are used in strip-mining operations to move overburden above coal, and for...

Little Giant at Big Brutus, West Mineral, Kansas

"Little Giant" has been displayed at state fairs, conventions and civic gatherings to show how full-sized coal mining equipment functions. Attached to a control stand by cables and powered by five small motors, "Little Giant" can be operated to demonstrate how it and its mammoth successor machines, called "draglines,"...

Mountaintop Removal Driving Tour - The Mountaintop Removal ...

Then in the 1960's, coal companies switched to the continuous miner, a machine which rips into the coal seams using a rotating drum studded with sharp teeth. ... Then strip mining became more prevalent in the 1960's, where giant bulldozers and shovels ripped the surface away to access coal seams close to the surface.

Strip mining | Britannica.com

Strip mining, removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed mineral. The common strip-mining techniques are classified as area mining or contour mining on the basis of the deposit geometry and type. The cycle of operations for both techniques...

'Big Brutus,' World's Largest Electric Shovel, Turned Into Museum ...

Jan 29, 2017 ... Big Brutus is the world's largest electric shovel, standing 16 stories in the fields of southeast Kansas. The coal mine it helped dig has long been shut down, and Brutus has been turned into a museum.

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