Research Article

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

Figure 5

(a) Stress-strain curves and (b) maximum stress (σmax) vs. the amplitudes of the axial stress disturbances (ΔσA) under PC = 10 MPa of the Kushiro Cretaceous sandstone.
(a)
(b)