Study on Stress Distribution Law of High-Efficiency Paste Backfilling Working Face with Solid Waste in Thick Coal Seam

Figure 4

Vertical stress nephogram of auxiliary transport roadway: (a) 0 m, (b) 5 m, (c) 10 m, (d) 15 m, (e) 20 m, (f) 25 m, (g) 30 m, and (h) 35 m.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)