Influence of Parallel Joint Spacing and Rock Size on Rock Bulk Modulus

Figure 2

Stress-strain curves of rocks with different PJS. (a) s = 10 mm, (b) s = 20 mm, (c) s = 30 mm, (d) s = 40 mm, and (e) s = 50 mm.

(a)

(b)

(c)

(d)

(e)