Fig. 16

Velocity field and fracture distribution of roadway surrounding rock under different HESE intensities: (a) intensity of 10 MPa, (b) intensity of 30 MPa, (c) intensity of 60 MPa, and (d) intensity of 100 MPa.
Velocity field and fracture distribution of roadway surrounding rock under different HESE intensities: (a) intensity of 10 MPa, (b) intensity of 30 MPa, (c) intensity of 60 MPa, and (d) intensity of 100 MPa.