Finite Element Analysis of the Excavation Stability of Deep and Large Ventilation Shafts of Zimuyan Tunnel Using the Raise Boring Machine Method in a Karst Area

Finite Element Analysis of the Excavation Stability of Deep and Large Ventilation Shafts of Zimuyan Tunnel Using the Raise Boring Machine Method in a Karst Area

The excavation of deep and large vertical shafts in karst areas can easily lead to sudden changes in the stress field of the surrounding rock and even cause disasters such as cave collapses. To investigate the influence of karst areas on the stability of deep and large vertical shaft excavation usin...

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Bibliographic Details
Main Authors: Guofeng Wang, Fayi Deng, Kaifu Ren, Yougqiao Fang, Haiyan Xu
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Buildings
Subjects:
finite element analysis
influence law
karst cave
stability
vertical shaft
Online Access:https://www.mdpi.com/2075-5309/15/2/287
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