Stability Analysis of Shield Cutter Replacement Ground Reinforced with Steel Pipe Pile-Grouting

Based on the Foshan-Dongguan Intercity Line Changlong Tunnel Project, indoor tests and numerical simulations were conducted to study the instability and progressive failure process of the cutter replacement ground at atmospheric pressure. The fast Lagrangian analysis of continua method was adopted t...

Full description

Bibliographic Details

Published in:	Shanghai Jiaotong Daxue xuebao
Main Author:	DAI Zhiheng, ZHANG Mengxi, WEI Hui, GU Jie, ZHANG Xiaoqing
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Shanghai Jiao Tong University 2023-06-01
Subjects:	cutter replacement at atmospheric pressure steel pipe pile-grouting reinforcement face stability fully weathered stratum upper-soft and lower-hard stratum
Online Access:	https://xuebao.sjtu.edu.cn/article/2023/1006-2467/1006-2467-57-6-690.shtml