Research Article

Study on Mechanical Model for Postpeak Shear Behavior of Rock Joints Based on Degradation Characteristics of the 3D Morphology

Figure 7

Preparation progress: (a) obtained the 3D point cloud data; (b) built a 3D joint model; (c) print a physical model with a 3D printer; and (d) made samples by the 3D physical model with the materials mentioned.
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