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Activating mixing technology and its application in mine backfill

He Zhexiang et al. (Changsha Institute of Mining Research)  
This paper made a description on the principle,mixing technique and equipment of activating mixing technology to prepare high density consolidated filling material which is composed of fine grained aggregate,cement and other materials.Also it made an introduction to the application of this technology in high density consolidated fill with unsized tailing and in open stoping followed by high density consolidated fill with unsized tailing as well as in drifting stoping followed by unsized tailing back fill.
【CateGory Index】: TD853.34
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