摘要
油气管道工程在穿越山岭和河流时,均采用隧道作为管道通道。由于供其使用的隧道断面小、坡度大,而且在下穿江河时风险巨大,其成为小断面隧道需要克服的主要难题。本文通过对其小断面隧道施工设备选型与配套进行研究和分析,总结了适用于该类隧道施工设备的选型与配套,可为类似的工程提供参考依据。
When traversing mountains and rivers in oil and gas pipeline projects, tunnels are used as pipeline passages. The small cross section, large slope and huge risks when crossing the river of the tunnel has become a major problem to be overcome for small cross section tunnels. In this paper, through research and analysis on the selection and matching of construction equipment for small section tunnels, the selection and matching of construction equipment suitable for this type of tunnel are summarized, which can provide a reference for similar projects.
作者
陈伟
Chen Wei(The Fourth Engineering Co.,Ltd.of China Railway First Group,Xianyang Shaanxi 712000,China)
出处
《城市建筑》
2019年第33期187-188,共2页
Urbanism and Architecture
关键词
小断面
隧道
下穿
施工
small section
tunnel
underpass
construction