Longwall Mining System
Longwall Mining System
Apr 7, 2022
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15K views · 223 reactions | The Principle of Longwall Top Coal Caving (LTCC) | Underground Mafia | Facebook
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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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25K views · 315 reactions | Roof Supports - Leg Hydraulics Operation - Longwall coal mining | Underground Mafia | Facebook
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