Progressive Evolution Model of Fault Water Inrush Caused by Underground Excavation Based on Multiphysical Fields

Figure 20

Pressure and velocity cloud chart of fault under different transient conditions.

(a) Pressure cloud chart of 10 s

(b) Velocity cloud chart of 10 s

(c) Pressure cloud chart of 10² s

(d) Velocity cloud chart of 10² s

(e) Pressure cloud chart of 10³ s

(f) Velocity cloud chart of 10³ s

(g) Pressure cloud chart of 10⁴ s

(h) Velocity cloud chart of 10⁴ s

(i) Pressure cloud chart of 10⁵ s

(j) Velocity cloud chart of 10⁵ s