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

<div>Variation in permeability (a), and permeability ratios of the intact rocks (b) or fractured rocks (c) (<i>P</i><sub>P</sub> = 0.5 MPa) due to transient pore pressure disturbances and triaxial compression of the Shikotsu welded tuff.</div>

Advances in Civil Engineering

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Figure 20

Figure 20: Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure 