隧道底地层加固施工技术

Construction Technology of Tunnel Bottom Stratum Strengthening

介绍了隧道底地层加固施工技术,主要应用于盾构工程中成型隧道底部地层加固施工。该施工方法的主要特点为效果可靠、实施方便、经济性较好、安全性与适用性好等。运用此项技术从隧道内加固隧道底地层可避免征地拆迁、管线迁改、交通疏解等问题,具有显著的社会效益。

This paper introduced the tunnel bottom reinforcement construction process which was mainly used in shield project forming tunnel bottom stratum reinforcement construction. The main features of the method are as follows： reliable effect, easy construction, good effect on economy, safety and applicability. Application of the method can solve the problems as levy land and remove,pipelines remove and traffic,and good social benefit is obtained.