methods of extraction in opencast mine
Post on 19-Oct-2014
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Different Methods of Extraction in Opencast Mine
Venkat
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Assumption - A block consisting of 3 coal seams
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30m
30m
Coal Seam
Over Burden
Inter Burden
Inter Burden
Not to Scale
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Observe the Overall Pit Slope Angle
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Assumption - A block consisting of 3 coal seams
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30m
30m
Coal Seam
Over Burden
Inter Burden
Inter Burden
Not to Scale
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Observe the Overall Pit Slope Angle
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Please Comment…
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Thanks