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.
出处
《地质与勘探》
CAS
CSCD
北大核心
2005年第2期81-84,共4页
Geology and Exploration
关键词
岩爆
工程地质特征
防治措施
九华山隧道
rock-burst geological qualification prevention methods Cangling tunnel