Prognosis of the displacements of the roof in mines , applied to Abou Tartur mining conditions

Research Authors
Ahmed Riad Ahmed
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (219-237) .
Research Rank
2
Research Vol
vol 12 , part 2
Research Year
1984

A rapid practical method for determing the displacement of the roof and the parameters of timber supports in the mine stopes

Research Authors
Ahmed Riad Ahmed
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (213-228) .
Research Rank
2
Research Vol
vol 11 , part 4
Research Year
1983

Application of the probability theory for determining the effect of hardness of rocks on the statistical parameters of the size distribution for different ball to ore rutios at const.time of grinding

Research Authors
A.R. Ibrahim et al
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (239-257)
Research Rank
2
Research Vol
vol 11 No 2
Research Year
1983
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