Hydraulic Stowing Techniques In Armutcuk Mine, Turkey

During the last decade various modifications of room and pillar and sub-level methods have been tried in an effort to eliminate gob-fires, dangers from roof falls, surface subsidence and to increase efficiency of extraction in the Armutcuk Mine, Turkey. It was eventually decided that the most likely system to give maximum benefits in view of existing geological conditions and coal seam characteristics was a system of cut-and-fill stoping employing hydraulic stowing. This paper has attempted to examine the trends of working techniques of hydraulic stowing. In addition, the results achieved and technical problems involved are discussed.