Advances in Civil Engineering / 2020 / Article / Tab 16

Research Article

Estimation of Rock Burst Grades Using Rock Mass Strength

Table 16

Comparison between actual rock burst grades and estimated results.

Various criteriaUnderestimate rate (%)Overestimate rate (%)Accuracy rate (%)Misestimate rate (%)

Barton’s criterion0505050
Rehman’s criterion0505050
Tao’s criterion0505050
CHEGI’s criterion01000100
Modified criterion001000

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