Research Article
Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure
Figure 11
(a) Stress-strain curves and (b) maximum stress (σmax) vs. amplitudes of the pore pressure disturbances (ΔPP) of the Kushiro Cretaceous sandstone.
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(b) |