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YouTubeHBT GmbH
HBT The Principle of Longwall Top Coal Caving (LTCC)
The Principle of Longwall Top Coal Caving (LTCC) HBT has extensive experience in the design of longwall systems for specific mining conditions. HBT Longwall Top Coal Caving (LTCC) systems allow mining of seams thicker than 6 meters (20 feet). Following a conventional cut with a shearer to about 3 m (9.8 ft) the roof supports move forward and ...
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