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Shock and Vibration
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2022
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Article
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Tab 2
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Research Article
Research on Mechanical Properties and Macroscopic Fracture Evolution of Rock with Different Joint Plane Features
Table 2
Triaxial compression test results of fine sandstone specimens with different roughness.
Roughness
Failure stress (MPa)
Elasticity modulus (GPa)
Fine particle size
1
12.8
4.32
Particle size
1
14
4.49
Coarse grain size
1
16.6
3.98