摘要
结合大跨隧道各种工法的优缺点及工程实例,提出了在隧道特殊段施工采用"顶弧侧壁工法",阐述了顶弧侧壁工法原理、施工步骤、特点及工序转换、关键点的控制、该工法的优点等方面的内容,以期为同类工程参考。
Combined with the merits and drawbacks and engineering example of large span tunnel every methods,the roof arc and lateral wall construction method adopted in tunnel special segment construction was proposed.The principle,construction procedure,characteristics,process transition and critical point control of roof arc and lateral wall method,the merits and other contents of the method were illustrated,so as to provide reference for similar engineering.
出处
《山西建筑》
2010年第19期306-307,共2页
Shanxi Architecture
关键词
顶弧侧壁工法
施工步骤
关键点
roof arc and lateral wall construction method
construction procedure
critical point
