摘要
堡镇隧道为顺层偏压地层,加之节理切割,左侧边墙、拱脚存在不稳定结构体。采用FLAC3D岩土工程分析软件对该隧道施工力学行为进行分析,取得大量有价值的数据和信息,对指导该隧道的设计和施工具有重要作用。
Baozhen Tunnel is in the bed-parallel bias strata with the instable structure in the left-side wall and the arch foot, in addition to cut-joint. The paper analyzed mechanical behaviour of tunneling with FLAC （ the Geotechnical engineering analysis software） , and got a lot of valuable data and information. It played an important role in tunnel design and construetion.
出处
《铁道建筑技术》
2008年第5期72-75,共4页
Railway Construction Technology
关键词
隧道
顺层偏压
施工力学分析
tunnel
bed-parallel bias
mechanical behaviour of tunneling
analysis
