摘要
对围岩地质、路面通行情况进行调查分析,确定了隧道穿越公路的施工工序,提出了软弱围岩大断面隧道穿越公路的施工工法,解决了城市周边隧道穿越公路确保施工安全的问题。
The paper has the investigation analysis of the geology and pavement of the surrounding rock, identifies the construction order for the tunnel through roads, and points out the construction methods for the large-section tunnel of the weak surrounding rock through roads, so as to ensure the construction safety for the urban surrounding tunnel through roads.
出处
《山西建筑》
2010年第29期325-326,共2页
Shanxi Architecture
关键词
隧道
双侧壁
拆除
开挖
tunnel, twin side, demolition, excavation
