Experimental Study and Theoretical Analysis of the Effect of Surcharge/Unloading at Both Sides of the Ground Surface on an Existing Shield Tunnel at Different Burial Depths

Experimental Study and Theoretical Analysis of the Effect of Surcharge/Unloading at Both Sides of the Ground Surface on an Existing Shield Tunnel at Different Burial Depths

This paper investigates the impact of surcharge/unloading at both sides of the ground surface on an existing underground shield tunnel at varying burial depths. A large-scale indoor model experiment was conducted to study the vertical convergence deformation, tunnel settlement, and additional surrou...

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Bibliographic Details
Main Authors: Pengfei Xiang, Gang Wei, Haibo Jiang, Yang Ding, Huifang Guo, Rui Zhang
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Buildings
Subjects:
surcharge on both sides
shield tunnel
model test
burial depth
additional surrounding pressure
Online Access:https://www.mdpi.com/2075-5309/13/8/1911

Internet

https://www.mdpi.com/2075-5309/13/8/1911

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