摘要
针对隧道设计时很难准确了解围岩力学特性这一问题,在对木冲隧道开挖后进行实时监测及综合分析的基础上,设计了组合注浆锚杆对围岩进行预加固,确保了施工安全,总结了施工经验及重要设计参数的选取原则。
According to it is difficult to know mechanical property of adjoining rock in tunnel design, it designs assembled injected anchor to prestrengthen adjoining rock, which is based on real-time monitoring and general analysis, it ensures safety and summarizes construction experi- ences and selection of important design parameter.
出处
《山西建筑》
2006年第1期301-302,共2页
Shanxi Architecture
关键词
断层带
注浆
自进式锚杆
变形
dislocation, inject slurry, self-advancing anchor, deformation