Fig. 7
Curves of stress, AE energy, and AE cumulative energy under varying confining pressures: (a) 6 MPa; (b) 8 MPa; (c) 10 MPa; (d) 12 MPa.
Fig. 7 | Scientific Reports
Curves of stress, AE energy, and AE cumulative energy under varying confining pressures: (a) 6 MPa; (b) 8 MPa; (c) 10 MPa; (d) 12 MPa.
