Comparison of Dynamic Characteristics between Small and Super-Large Diameter Cross-River Twin Tunnels under Train Vibration

Comparison of Dynamic Characteristics between Small and Super-Large Diameter Cross-River Twin Tunnels under Train Vibration

Train vibration from closely aligned adjacent tunnels could cause safety concerns, especially given the soaring size of the tunnel diameter. This paper established a two-dimensional discrete element model (DEM) of small (<i>d</i> = 6.2 m) and super-large (<i>D</i> = 15.2 m) d...

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Bibliographic Details
Main Authors: Lin Wu, Xiedong Zhang, Wei Wang, Xiancong Meng, Hong Guo
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Applied Sciences
Subjects:
twin tunnels
super-large diameter tunnel
train vibration load
dynamic characteristics
discrete element method (DEM)
Online Access:https://www.mdpi.com/2076-3417/11/16/7577

Internet

https://www.mdpi.com/2076-3417/11/16/7577

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