摘要
主要阐述了吕临铁路车赶隧道出口在软弱围岩、浅埋洞口段施工过程中采取的一系列安全措施及技术措施,提出了几点有效、合理的解决办法,在保证安全及快速的情况下完成了洞口浅埋段的施工,具有一定的指导意义。
The paper mainly illustrates a series of adopted safety and technical measures in the construction processes of the weak surrounding rock and shallow portal section at the Chegan tunnel exit along Lvliang-Lin county railway, points out some effective and reasonable solutions, and completes the construction at the shallow portal section by ensuring the safety and the speed, so it has certain directive significance.
出处
《山西建筑》
2012年第9期193-195,共3页
Shanxi Architecture
关键词
浅埋
软弱围岩
洞口段
安全措施
shallow, weak surrounding rock, portal section, safety measures
