摘要
根据孤独庙隧道的地质情况,提出了超前支护的施工方案,重点阐述了超前支护施工工艺及质量控制要点,通过开挖方法和支护类型的合理选用与实施,保证了隧道施工安全、稳定、快速地进行。
According to the geological conditions in Gudumiao tunnel,the paper points out the construction scheme of the advanced support,illustrates the construction craft of the advanced support and the quality control,and ensures the tunnel construction to be safe,stable and speedy according to the reasonable selection and implementation of the excavation method and support types.
出处
《山西建筑》
2011年第23期183-185,共3页
Shanxi Architecture
关键词
隧道
超前支护
大管棚施工
注浆
tunnel
advanced support
pipe shed construction
grouting
