双线平行顶管上跨地铁盾构隧道施工环境影响实测分析

应宏伟, 姚言, 王奎华, 张昌桔

Observed Environment Response Caused by Construction of Double-Line Parallel Pipe Jacking Crossing over Metro Shield Tunnels

YING Hongwei, YAO Yan, WANG Kuihua, ZHANG Changju

图6 监测断面DBC-1各施工阶段地表沉降

Fig.6 Surface settlement of monitoring section DBC-1 in each construction stage