Theoretical solution for the impact of foundation pit excavation with support measures on the underlying shield tunnel

Abstract With the rapid development of urban rail transit construction, shield tunnels are increasingly prevalent underground in many cities, resulting in an inevitable increase in foundation pit projects located above existing shield tunnels. Close-proximity excavation of these foundation pits will...

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Bibliographic Details
Main Authors: Kailun Ma, Tingting Liu, Xinping Li, Huirong Xu, Chuanxu Yuan, Dengxing Qu
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-13157-2
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