摘要
云南大保路四角田隧道是在复杂地质条件下修建的隧道。介绍四角田隧道的围岩变形监控量测原理,并根据变形监测结果,分析出产生较大变形的原因,提出了相应的控制措施,确保了隧道施工的安全和结构的稳定性。
Located in YunNan province, Sijiaotian tunnel is built under complicated geological conditions. This paper introduces the principle of deformation monitoring. According to the deformation observation , the cause which brings about large deformation is analyzed ,the control measures are presented.
出处
《铁道建筑技术》
2006年第2期35-38,共4页
Railway Construction Technology
关键词
软弱围岩隧道
现场监测
控制措施
tunnel with weak surrounding rock
field monitoring
control measure