A Strength Design Method of Cemented Backfill with a High Aspect Ratio

Figure 12

Typical contours of displacement of the exposed backfill. (a) H = 50 m, φ = δ = 40° (b) H = 50 m, φ = δ = 25°, (c) H = 40 m, φ = δ = 25°, and (d) H = 50 m, φ = δ = 40°.