Damage Evolution of Granite under Ultrasonic Vibration with Different Amplitudes

Figure 4

Pore size distribution before and after vibration at different amplitudes: (a) 50%, (b) 60%, (c) 70%, (d) 80%, (e) 90%, (f) 100%.

(a)

(b)

(c)

(d)

(e)

(f)