摘要
文章介绍了岩山隧道斜井与正洞交叉口段施工技术方案。对斜井进入正洞、交叉口段支护加强、正洞挑顶以及安全、质量措施进行了说明,为同类工程施工提供借鉴。
The article introduced the construction technology for the intersection of the Slope and the main tunnel of Yanshan tunnel.The article explained the measures for improving the inclined shaft entering the main hole,strengthening the supporting section at the intersection,selecting the top hole and the safety and quality measures,so as to provide reference for similar projects.
作者
曹振兴
CAO Zhen-xing(The First Engineering Co.,Ltd.,China Railway Wuju Group,Changsha,Hunan 410117,China)
出处
《企业技术开发》
2018年第4期59-62,共4页
Technological Development of Enterprise
关键词
隧道
斜井
正洞
交叉口
施工方案
tunnel
slope
main tunnel
intersection
construction technology