摘要
介绍某地铁隧道采用双排超前小导管处理隧道洞身塌方换拱处理实例,对塌方原因进行详细的分析,确定处理方案,探讨软弱围岩隧道预防坍塌措施,对后期同类隧道的施工有一定的参考价值。
This paper introduces the application of advanced small pipe in the change of arch for the tunnel collapse. The causes of the collapse are analyzed and the prevention measures for the soft rock tunnel collapse are discussed, which provides reference for similar constructions.
出处
《石家庄铁路职业技术学院学报》
2014年第1期13-16,共4页
Journal of Shijiazhuang Institute of Railway Technology
关键词
隧道
塌方
换拱
处理
tunnel
collapse
change of arch
process
