Dynamic Properties and Dynamic Response Model of Jointed Granites by Cyclic Loading

Figure 30

Dynamic damping ratio of samples with defect degree: (a) 5 Hz and 5 MPa, (b) 5 Hz and 30 MPa, (c) 1 Hz and 20 MPa, and (d) 10 Hz and 20 MPa.

(a)

(b)

(c)

(d)