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11 隧道-土在不同地基模量下隧道弯矩曲线

Fig.11 Bending moment curves of tunnel in different elastic model conditions