Design and Construction Optimization of Shield Cutterhead Inspection Shaft Based on Numerical Analysis

As an effective way to inspect and maintain the shield cutterhead, the safety of the inspection shaft is very important in the process of shield tunneling into the shaft. In this study, numerical analysis was adopted to study the interaction of shaft excavation and shield tunneling process and the r...

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Veröffentlicht in:	IOP conference series. Earth and environmental science 2021-02, Vol.676 (1), p.12057
Hauptverfasser:	Zhao, Guoqing, Liu, Jintong, Meng, Suyun, Zhang, Yichao, Yang, Yuyou
Format:	Artikel
Sprache:	eng
Schlagworte:	Bending moments Design optimization Excavation Inspection Mechanical properties Monitoring Numerical analysis Safety Schedules Segments Stress ratio Tunneling Tunneling shields
Online-Zugang:	Volltext
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