Research on Rockburst of Yanbei Coal Mine

摘要

Through the analysis of features of destruction of the tunnels in several major rockbursts in Yanbei Coal Mine, in view of the mechanism of rockbursts, by utilizing various mechanical parameters and impact-trend of the coal layer further tested in the lab, this article gets the main factors influencing the brockburst in Yanbei Mine in a not very mature sense, so as to serve as a guide to the later production.