Research Article
Study on Mechanical Model for Postpeak Shear Behavior of Rock Joints Based on Degradation Characteristics of the 3D Morphology
Figure 4
Test results of the red sandstone sample: (a) loading stage of normal stress for the shear test; (b) loading stage of shear stress for the shear test; and (c) uniaxial compression.
(a) |
(b) |
(c) |