福建九华山隧道岩爆工程地质特征分析与防治措施研究  

THE GEOLOGICAL CHARACTERS OF ROCK-BURST IN CANGLING TUNNEL AND THE PREVENTION METHODS

作　　者：李忠[1] 杨腾峰[2] 

机构地区：[1]中国矿业大学资源学院,江苏243000 [2]石家庄铁道学院土木分院,河北050043

出　　处：《地质与勘探》2005年第2期81-84,共4页Geology and Exploration

摘　　要：根据福建九华山隧道施工中发生的岩爆,通过现场地质观测资料,具体地分析了其形成的规模、位置、诱发因素以及地质条件,从地质工程的角度,对岩爆发生地段隧道的岩石组成、地质构造、地应力特征以及地下水情况进行了探讨。并在此基础上,提出了岩爆防治措施。The paper has studied the geological characters of rock-burst in Cangling tunnel depending on the dates summarized with geological observation during tunneling. Also, the paper has analysed the rock-burst qualities including scale、position and geological condition .In this paper, the mainly control factors of the rock-burst which consist of rock-form、geological structure 、terra-stress and underwater have been discussed on the point of geological engineering.

关 键 词：岩爆 工程地质特征 防治措施 九华山隧道 

分 类 号：P642[天文地球—工程地质学]