Effect of Amplitude and Confining Pressure on Granite Failure under Ultrahigh Frequency (UHF) Impact Based on Radiation Temperature

Figure 10

Rock stress distribution states and failure development under UHF impact subjected to confining pressure: (a) stress distribution on granite loading surface; (b) stress distribution and damage development on granite longitudinal section; (c) fracture model of granite under UHF impact subject to the confining pressure of 20 MPa.