A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
In mining of coal from thick (10 to 90 ft) coal seams, dipping between 20 and 90°, various modifications of sublevel methods have been tried in effort to eliminate gob fires, dangers from roof falls, and surface subsidence, and also to increase extraction efficiency; it was decided that most likely system to give maximum benefits, considering existing geological conditions and coal-seam characteristics, was hydraulic stowing; paper examines trends in working techniques of hydraulic stowing and discusses favorable results and technical problems that method produced at Armutcuk. (32635)
In mining of coal from thick (10 to 90 ft) coal seams, dipping between 20 and 90°, various modifications of sublevel methods have been tried in effort to eliminate gob fires, dangers from roof falls, and surface subsidence, and also to increase extraction efficiency; it was decided that most likely system to give maximum benefits, considering existing geological conditions and coal-seam characteristics, was hydraulic stowing; paper examines trends in working techniques of hydraulic stowing and discusses favorable results and technical problems that method produced at Armutcuk. (32635)
Hydraulic stowing techniques in Armutcuk mine, Turkey
Soc Min Engrs of AIME -- Trans
Guney, M. (author)
1968
12 pages
Article (Journal)
English
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