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

Figure 21

Pressure and velocity cloud chart of fault under different aquifer pressures.

(a) Pressure cloud chart of 8 MPa

(b) Velocity cloud chart of 8 MPa

(c) Pressure cloud chart of 14 MPa

(d) Velocity cloud chart of 14 MPa

(e) Pressure cloud chart of 20 MPa

(f) Velocity cloud chart of 20 MPa

(g) Pressure cloud chart of 25 MPa

(h) Velocity cloud chart of 25 MPa