Experimental and Numerical Study on Hydromechanical Coupled Deformation Behavior of Beishan Granite considering Permeability Evolution

Figure 5

Permeability evolution of Beishan granite during HM coupling. (a, b) Pore pressure of 2 MPa, (c, d) pore pressure of 4 MPa, (e, f) pore pressure of 6 MPa, and (g, h) pore pressure of 8 MPa.

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