Analysis of shield tunnel response to bilateral pit excavation with a focus on perimeter pressure and deformation mechanisms

Abstract This study aims to investigate the responses of shield tunnel structures subjected to disturbances caused by bilateral pit excavation, and it systematically reveals for the first time the impact mechanism of bilateral pit excavation on the distribution of perimeter pressure and deformation...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Zhiyuan Mu, Gang Wei, Zhiguo Zhang, Haibo Jiang, Tianbao Xu, Yongjie Qi
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-10-01
Subjects:	Bilateral pit excavation Shield tunneling Image source method Numerical simulation Perimeter pressure calculation
Online Access:	https://doi.org/10.1038/s41598-024-72731-2