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

Table 1

Mineral compositions of granite specimen.

Mineral	Quartz	Feldspar	Biotite	Other minerals
Mineral diameter (mm)	2–3	0.2–0.5	1–2
Mineral proportion (%)	30–35	50–60	8–10	<1