Advances in Materials Science and Engineering / 2019 / Article / Fig 5

Research Article

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

Figure 5

Effects of quicklime content and HPG content on the slump value of backfill slurry. (a) Mass fraction of 66%; (b) cement content of 3%.