Effects of Doping Glass Fibers on the Early Strength of Sand-Based Cemented Paste Backfill for Solid Wastes Disposal in a Coal Mine

<div>Schematic diagram of the increase in mechanical performance. (a) Photo of the specimen’s inner surface. (b) Schematic diagram of the stress acting on the specimen.</div>

Advances in Civil Engineering

fig16

Figure 16

Figure 16: Effects of Doping Glass Fibers on the Early Strength of Sand-Based Cemented Paste Backfill for Solid Wastes Disposal in a Coal Mine 