New Method to Design Coal Pillar for Lateral Roof Roadway Based on Mining-Induced Stress: A Case Study

Figure 5

Subsidence in different heights of the overlying strata: (a) Y = 50 m; (b) Y = 70 m; (c) Y = 100 m; (d) Y = 120 m; (e) Y = 150 m; (f) Y = 200 m; (g) Y = 250 m; (h) Y = 290 m.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)