Numerical Simulation of Ultra-Shallow Buried Large-Span Double-Arch Tunnel Excavated under an Expressway

Numerical Simulation of Ultra-Shallow Buried Large-Span Double-Arch Tunnel Excavated under an Expressway

The temporal and spatial effects of a complicated excavation process are vital for an ultra-shallow buried large-span double-arch tunnel excavated under an expressway in service. Numerical simulations are urgent and necessary to understand the effect of the total construction process. Taking Xiamen...

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Bibliographic Details
Main Authors: Jianxiu Wang, Ansheng Cao, Zhao Wu, Zhipeng Sun, Xiao Lin, Lei Sun, Xiaotian Liu, Huboqiang Li, Yuanwei Sun
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Applied Sciences
Subjects:
ultra-shallow buried large-span double-arch tunnel
three pilot tunnels method
three-bench reserved core soil method
total construction process
deformation analysis
numerical simulation
Online Access:https://www.mdpi.com/2076-3417/12/1/39

Internet

https://www.mdpi.com/2076-3417/12/1/39

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