356824.fig.0016a
(a)
356824.fig.0016b
(b)
356824.fig.0016c
(c)
356824.fig.0016d
(d)
Figure 16: Compression testing stress-strain curves for (a) 0 psi, (b) 30 psi, (c) 50 psi, and (d) 70 psi.