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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30K views · 430 reactions | Installing roofbolt in a coal mine - Do you do it the same way or better... | Underground Mafia | Facebook
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30K views · 430 reactions | Installing roofbolt in a coal mine - Do you d…
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