摘要
介绍了北京地铁五号线东单站暗挖段从既有地铁1#线区间上方跨过,为减少在既有地铁上方施工引起的卸载回弹,保证既有运营线的隆起变形控制在限制范围,采取的系列针对既有线的保护措施。
The mined section of Dongdan Metro station on line 5 of Beijing Metro crosses above existing line 1 of Beijing Metro. In order to reduce the unloading-resilience resulted from the construciton of Dongdan Metro station and to control the heaving deformation of the existing Metro line within the allowable range, a series of protective measures are taken. which are presented.
出处
《隧道建设》
2008年第1期82-84,92,共4页
Tunnel Construction
关键词
暗挖车站
既有线
保护措施
mined Metro station
existing Metro line
protective measure