The proposed instability criterion can be used to analyze the instability of coal pillar, i. e. coal pillar rock burst.

建议的失稳判据，可以用来分析煤柱的不稳定，即煤柱岩爆。

youdao

The proposed instability criterion can be used to analyze the instability of coal pillar, i. e. coal pillar rock burst.

建议的失稳判据，可以用来分析煤柱的不稳定，即煤柱岩爆。

youdao