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
表 1 深圳地铁工程实例计算参数
Tab.1 Case study calculation parameters of Shenzhen subway
R/m H/m z/m ε0/% ES/MPa v D/m EI/(kN·m2)
3.0 14.4 8.7 0.84 8.2 0.3 3.0 5.87×107