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Roof pressure on coal in vicinity of face in mining by advance longwall working
It is shown that results obtained by this method do not actually apply to calculation of roof pressure in advance working. (Reprinted from: Proceedings Vol 43 n 2, 3 and 4 1940)
Roof pressure on coal in vicinity of face in mining by advance longwall working
It is shown that results obtained by this method do not actually apply to calculation of roof pressure in advance working. (Reprinted from: Proceedings Vol 43 n 2, 3 and 4 1940)
Roof pressure on coal in vicinity of face in mining by advance longwall working
La pression du toit sur le charbon pres du front
Van Iterson, F.K.T. (author)
1940
36 pages
Article (Journal)
French
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Roof pressure on coal in vicinity of face in mining by advance longwall working
Engineering Index Backfile | 1939
|RISK ANALYSIS OF ROOF FALL AND PREDICTION OF DAMAGED REGIONS AT RETREAT LONGWALL COAL MINING FACE
DOAJ | 2020
|RISK ANALYSIS OF ROOF FALL AND PREDICTION OF DAMAGED REGIONS AT RETREAT LONGWALL COAL MINING FACE
DOAJ | 2020
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