Methods of extraction in Opencast mine

•

23 likes•10,569 views

V

Different Methods of Extraction
in Opencast Mine

Venkat

Assumption - A block consisting of 3 coal seams

Coal Seam

Over Burden

30m Inter Burden

Inter Burden
30m

Not to Scale

Observe the Overall Pit Slope Angle

Assumption - A block consisting of 3 coal seams

Coal Seam

Over Burden

30m Inter Burden

Inter Burden
30m

Not to Scale

Observe the Overall Pit Slope Angle

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Methods of extraction in Opencast mine

1. Different Methods of Extraction in Opencast Mine Venkat

3. Assumption - A block consisting of 3 coal seams

4. Coal Seam Over Burden 30m Inter Burden Inter Burden 30m Not to Scale

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14. Observe the Overall Pit Slope Angle

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17. Assumption - A block consisting of 3 coal seams

18. Coal Seam Over Burden 30m Inter Burden Inter Burden 30m Not to Scale

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32. Observe the Overall Pit Slope Angle

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36. Please Comment…