Disturbance analysis of shield tunneling in clay and limestone composite strata using EDEM simulation

Disturbance analysis of shield tunneling in clay and limestone composite strata using EDEM simulation

Abstract With the mass implementation of rail transit engineering, the tunnel constructed by the shield method will inevitably pass through increasingly complex strata. Compared with single formation, studying the disturbance rule of shield tunneling in composite formation is more difficult. This pa...

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Bibliographic Details
Main Authors: Shuguang Song, Shuyuan Zhu, Jiancai Wang, Can Xie, Wangtong Lu, Peng Liu
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Shield tunneling
Soil-rock composite stratum
Discrete element simulation
Stratification coefficient
Formation settlement
Online Access:https://doi.org/10.1038/s41598-025-93424-4
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https://doi.org/10.1038/s41598-025-93424-4

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