Multidimensional Analysis of Precursor Information of Rockburst during Loading and Unloading of Deep Diorite

Figure 10

Analysis of the value with different unloading rates for the same confining pressure.

(a) 0.1 MPa/s

(b) 0.3 MPa/s

(c) 0.5 MPa/s

(d) 0.7 MPa/s