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Advances in Civil Engineering
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2018
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Article
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Tab 1
Research Article
Simulation Study on Strength and Failure Characteristics for Granite with a Set of Cross-Joints of Different Lengths
Table 1
Physicomechanical parameters and PFC results.
Macromechanical parameter
Triaxial compression test result
Numerical simulation result
Error between triaxial compression test result and numerical simulation result
Elastic modulus (GPa)
28.7
28.4
1.05%
Triaxial compressive strength under confining pressure of 6 MPa (MPa)
130.5
132.8
1.76%
Poisson’s ratio
0.2300
0.2285
0.65%
Cohesive force (MPa)
15.9
20.87
31.26%
Internal friction angle (°)
49.86
43.68
12.39%