The Strata Behviors of Hard Coal Seam and Its Processing in Fully-mechanized Caving
Yongping Li
Abstract
Yongping Li
Abstract
The charactristics of strata behaviors in fully-mechanized caving faces are analyzed,some rational measures are put forward to the caving hard coal seam.
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The charactristics of strata behaviors in fully-mechanized caving faces are analyzed,some rational measures are put forward to the caving hard coal seam.
Key concepts: Hard coal, Mining engineering, Geology, Coal mining, Coal, Engineering, Waste management