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Advances in Civil Engineering
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2024
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Article
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Tab 2
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Research Article
Study on Mechanical Model for Postpeak Shear Behavior of Rock Joints Based on Degradation Characteristics of the 3D Morphology
Table 2
Results of red sandstone and similar samples under direct shear test.
Samples
σ
n
(MPa)
τ
n
(MPa)
γ
n
G
(GPa)
Sandstone
5.0
10.12
1.83
10.31
Model-1
5.0
10.10
1.61
10.38
Model-2
5.0
10.00
1.44
10.26