Analysis of Crustal Stress and Its Influence on the Stability of the Deep Tunnel in the Huanaote Mining Area

Figure 3

The relief curve of double temperature compensation correction: (a) 350 m level 1# measuring point, (b) 350 m level 2# measuring point, (c) 300 m level 3# measuring point, (d) 300 m level 4# measuring point, (e) 250 m level 5# measuring point, (f) 100 m level 6# measuring point, and (g) 80 m level 9# measuring point.

(a)

(b)

(c)

(d)

(e)

(f)

(g)