Permanent Shaft Repair Technology for Damaged Shield Segments in Operating Metro Tunnels

[Objective] During the drilling construction of ground surface dewatering shaft in a metro operational interval shield tunnel, the tunnel segments were damaged due to being pierced, resulting in sudden water hazards to interrupt metro service. In light of this, it is necessary to study permanent rep...

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Bibliographic Details
Main Authors: Fengyu LIAN, Gang CHEN, Linchuan LIAO, Wei HE
Format: Article
Language:zho
Published: Urban Mass Transit Magazine Press 2024-01-01
Series:Chengshi guidao jiaotong yanjiu
Subjects:
Online Access:https://umt1998.tongji.edu.cn/journal/paper/doi/10.16037/j.1007-869x.2024.01.034.html