Research Article

Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure

Figure 18

Variation in permeability (a), and permeability ratios of the intact rocks (b) and fractured rocks (c) (PP = 0.1 MPa) due to transient axial stress disturbances and the triaxial compression of the Shikotsu welded tuff.
(a)
(b)
(c)