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A platform for research: civil engineering, architecture and urbanism
PROCESS OF PREPARING A CEMENTED PASTE BACKFILL MATERIAL
A process of preparing a cemented paste backfill material, the material including ground mine tailings, a hydraulic binder and water, wherein the solids content of the backfill material is 70-82 wt.-%, the process including a) providing a dry premix, the premix including the hydraulic binder, a superplasticizer and optionally a defoaming agent, b) mixing the dry premix with the ground mine tailings and water.
PROCESS OF PREPARING A CEMENTED PASTE BACKFILL MATERIAL
A process of preparing a cemented paste backfill material, the material including ground mine tailings, a hydraulic binder and water, wherein the solids content of the backfill material is 70-82 wt.-%, the process including a) providing a dry premix, the premix including the hydraulic binder, a superplasticizer and optionally a defoaming agent, b) mixing the dry premix with the ground mine tailings and water.
PROCESS OF PREPARING A CEMENTED PASTE BACKFILL MATERIAL
BROUARD ERIC (author) / WATT OLIVIER (author) / THOMAS DELPHINE (author) / CREYX ANTOINE (author)
2022-08-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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Flow Characteristics of Cemented Paste Backfill
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