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Methods of extraction in Opencast mine
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Methods of extraction in Opencast mine
1.
Different Methods of
Extraction in Opencast Mine Venkat
2.
1
3.
Assumption - A
block consisting of 3 coal seams
4.
Coal Seam
Over Burden 30m Inter Burden Inter Burden 30m Not to Scale
5.
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Observe the Overall
Pit Slope Angle
15.
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2
17.
Assumption - A
block consisting of 3 coal seams
18.
Coal Seam
Over Burden 30m Inter Burden Inter Burden 30m Not to Scale
19.
20.
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23.
24.
25.
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31.
32.
Observe the Overall
Pit Slope Angle
33.
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35.
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Please Comment…
37.
Thanks
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