Method of mine backfilling and material therefor

Details Method of mine backfilling and material therefor Method of mine backfilling and material therefor

E - Fixed Constructions

02

D

262/6

E02D 3/12 (2006.01) E21C 41/16 (2006.01) E21F 15/08 (2006.01)

Patent

CA 1077068

ABSTRACT OF THE DISCLOSURE A method of mine backfilling in underground mine operations by a mill tailings slurry which is dewatered to provide a material with a controlled water content to permit the dewatered material to be used as a backfill without requiring any substantial dewatering after placement and which material can, when desired, be mixed with selected quantities of cement to provide a mortar for backfilling or surface covering.

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