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

<div>Experimental procedure for the Shikotsu welded tuff. (a) Axial stress disturbances; (b) pore pressure disturbances.</div>

Advances in Civil Engineering

Figure 4: Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure 