基于门式抗浮框架的基坑开挖下卧隧道变形控制

吴怀娜, 冯东林, 刘源, 蓝淦洲, 陈仁朋

Anti-Uplift Portal Frame in Control of Underlying Tunnel Deformation Induced by Foundation Pit Excavation

WU Huaina, FENG Donglin, LIU Yuan, LAN Ganzhou, CHEN Renpeng

图17 步长5抗拔桩B的桩-土相互作用及内力分析图

Fig.17 Pile-soil interaction mechanism and internal force of anti-uplift pile B in Step 5