摘要
矿山法隧道初期支护结构变形是一个普遍存在、危害性较大但又不易控制的工程难题。文章结合施工、监测或监理的典型工程案例,分析了初期支护结构变形的原因,探讨了变形控制措施,阐述了初期支护结构变形控制的要点是:地质是基础、设计是关键、监测是重点、施工是保证,其研究成果对类似工程有一定借鉴和指导意义。
While it is frequently necessary, controlling for primary support deformation of a mined tunnel is risky and difficult. Based on typical cases of construction, monitoring, and supervising, this paper analyzes the causes of primary support deformation and discuses control measures. The key points concerning deformation control are geology, design, monitoring, and construction.
出处
《现代隧道技术》
EI
北大核心
2012年第4期26-31,共6页
Modern Tunnelling Technology
关键词
矿山法隧道
初期支护
变形控制
Mined tunnel
Primary support structure
Deformation
