长大隧道地质灾害岩爆的预测及防治

摘要

Starting from the rockburst intension degree,it classifies the rockburst.Combining with rockburst prediction for extra-long road tunnel,through analysis,it proposes rockburst controlling measures,and achieves good engineering effect,which guarantees the s%从岩爆的烈度等级角度入手将岩爆进行了分类,结合某特长公路隧道岩爆预测实例,通过分析提出了岩爆防治措施,经采用取得了良好的工程效果,确保了围岩稳定和施工安全。