Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

Research on the Development Mechanism of Postpeak Cracks in Sandstone under Different Confining Pressures

Table 2

Fitting parameters of cracks-area distribution under different stress level for post-peak sandstone.

ParameterConfining pressure Confining pressure Confining pressure
2MPa2.5MPa3MPa
ABCABCABC

0.0120.0470.0750.0070.0210.0310.0020.0390.03
0.6140.6770.7550.5550.5070.4590.4730.520.375
1.6681.321.0252.1082.3732.6862.9252.2773.607

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