侧向土体影响下盾构隧道引起上覆管线变形
冯国辉,徐长节,郑茗旺,薛齐,杨开放,管凌霄

Deflection of overlying pipeline induced by shield tunneling considering effect of lateral soil
Guo-hui FENG,Chang-jie XU,Ming-Wang TEY,Qi XUE,Kai-fang YANG,Ling-xiao Guan
图 1 盾构隧道开挖对已有管线影响的简化模型
Fig.1 Simplified model for influence of shield tunneling on existing pipeline