Advances in Civil Engineering / 2020 / Article / Tab 13

Research Article

Estimation of Rock Burst Grades Using Rock Mass Strength

Table 13

Estimation results of rock mass strength.

Hoek et al. [24]Barton [29]Singh [30]Kalamaras and Bieniawski [31]
Formulaσcm (MPa)Formulaσcm (MPa)Formulaσcm (MPa)Formulaσcm (MPa)

2.424.758.982.39

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