Analysis of the materials to forecast the rockburst is necessary.Surrounding rockburst can be foreboded.It can afford the reference to following construction and ensure the safety excavation.

• 本文通过洞身段围岩稳定性分析的结论,结合围岩岩石全过程应力-应变实验和等围压三轴实验资料,对隧道洞身段的围岩岩爆进行了分析和预报,这为隧道后期的施工与安全提供了较有意义的参考。