基于Kerr地基模型的基坑开挖引起下卧既有隧道受力变形

冯国辉, 徐兴, 侯世磊, 范润东, 杨开放, 管凌霄, 徐长节

Deflections of Adjacent Underground Tunnel Induced by Excavation Based on Kerr Foundation Model

FENG Guohui, XU Xing, HOU Shilei, FAN Rundong, YANG Kaifang, GUAN Lingxiao, XU Changjie

图17 隧道-土在不同隧道轴心埋深下隧道最大剪力曲线

Fig.17 Maximum shear force curve of tunnel in different depths of tunnel axis