15K views · 223 reactions | The Principle of Longwall Top Coal Caving (LTCC) | Underground Mafia | Facebook
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15K views · 223 reactions | The Principle of Longwall Top Coal Ca…
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1.9K views · 16 reactions | Following a conventional cut with a shearer to about 3 m (9.8 ft) the roof supports move forward and allow the caving of the top coal behind the roof supports a second conveyor mounted gob-side. This special LTCC method enables increased coal reserve recovery for only an incremental additional cost. This animation shows how it works. | Online Mining Exam | Facebook
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1.9K views · 16 reactions | Following a conventional cut with a shearer t…
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1.4M views · 25 reactions | Room & Pillar and longwall mining method explained | Underground Mafia | Facebook
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Real Engineerings | Engineering & Technology & Gadgets & DIY on Instagram: "The Underground Giant: Longwall Coal Mining! ⛏️⚫ ​Journey deep beneath the earth's surface to witness the incredible efficiency of Longwall Mining. This massive machine, known as a "Shearer," is the heart of modern coal extraction, capable of harvesting thousands of tons of material in a single shift. ​Harvesting "Black Gold" ​This process is a marvel of heavy industrial engineering in a confined space: ​The Shearer (0:0
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