Advances in Civil Engineering / 2020 / Article / Tab 3

Research Article

Estimation of Rock Burst Grades Using Rock Mass Strength

Table 3

Rock burst grades using the ratio of σc to σmax in CHEGI criterion.

IndexGrades of rock burst
SlightMediumStrongViolent

4∼72∼41∼2<1

There is no groundwater activity in the area.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.