Research Article
Experimental and Numerical Study on Hydromechanical Coupled Deformation Behavior of Beishan Granite considering Permeability Evolution
Figure 16
Volumetric strain () at stage e under different fluid pressures: (a) pore pressure of 2 MPa, (b) pore pressure of 4 MPa, (c) pore pressure of 6 MPa, and (d) pore pressure of 8 MPa.
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(b) |
(c) |
(d) |