摘要
结合龙潭隧道施工实践,详细介绍了隧道开挖支护、监控量测、围岩注浆、临时支护等施工技术。实践证明:采用动态设计方法,利用监控量测手段并及时调整支护类型,能够有效确保隧道施工安全和工程质量。
According to the construction of Longtan tunnel, the supporting, monitoring, grouting to surrounding rock and temporary supporting in tunnel excavation are introduced in detail. The practice shows that by the dynamic design method, monitoring the stability of surrounding rock, the type of supporting is timely adjusted and the engineering quality and safety are ensured.
出处
《筑路机械与施工机械化》
北大核心
2010年第2期60-62,66,共4页
Road Machinery & Construction Mechanization
关键词
隧道工程
高地应力
炭质页岩
大变形
tunnel engineering
high geostress
carbonaceous shale
large deformation