Advances in Materials Science and Engineering / 2019 / Article / Fig 3

Research Article

Cost-Effective Treatment of Hemihydrate Phosphogypsum and Phosphorous Slag as Cemented Paste Backfill Material for Underground Mine

Figure 3

Auxiliary tests process of CPB-based HPG-PS. (a) Mass fraction of 66%; (b) mass fraction of 69%; (c) backfill body with the HPG/PS ratio of 6.
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