Mechanical Properties and Failure Modes of Thick-Walled Cylinder Granites with Different Apertures under Triaxial Compression

Figure 8

Fitting curves of the confining pressure and the deviator stress of specimens with different pore sizes. (a) Fitting curves under confining pressures (5∼40 MPa). (b) Fitting curves under four different confining pressures (5∼20 MPa).

(a)

(b)