摘要
针对隧道施工过程中因开挖方法不当或施工过程的不规范行为造成隧道塌方的问题,根据新奥法支护结构设计原则对隧道塌方原因进行了分析,并以永武高速公路金鸡岭隧道塌方处理方案为例,对同类隧道施工提供一点借鉴。
According to the collapse problems caused by the wrong digging method or the informal behaviors in the construction process in the tunnel construction, the paper analyzes reasons for the tunnel collapse based on the design principie of supporting design with the New Austrian method, and provides reference for the similar tunnel construction by taking the Jinjiling tunnel collapse treatment scheme for Yong-Wu highway as an example.
出处
《山西建筑》
2009年第10期321-322,共2页
Shanxi Architecture
关键词
新奥法
软弱围岩
塌方处理
New Austrian method, weak surrounding rock, collapse treatment