摘要
北京雍和宫新建电力隧道与既有电力沟采用"暗三通"相接,成功避免了管线改移及占用交通道路。介绍了"暗三通"的设计方案及施工技术要点。
The Power tunnels in Yonghegong area was connected to the existing power ditches using the technique called 'underground tri-connections', which need not remove the existing underground pipelines and disturb the road traffic. The design and construction of the 'underground tri-connection' technique are presented in this paper.
出处
《隧道建设》
2007年第S2期290-293,共4页
Tunnel Construction
关键词
超浅埋
暗三通的设计
暗三通的施工
shallow tunnel
design and construction of 'underground tri-connection'
