Research on the Bearing Characteristics of Folding Steel Arch Frames with Different Snap-Fit Types Based on the Compensation Excavation Concept

Research on the Bearing Characteristics of Folding Steel Arch Frames with Different Snap-Fit Types Based on the Compensation Excavation Concept

As the core technology for mechanized installation of tunnel folding steel arch frames, snap-fit connection optimization proves critical in enhancing the load-bearing efficiency of support systems and addressing surrounding rock deformation and instability caused by excavation-induced stress redistr...

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Bibliographic Details
Main Authors: Shaohua Li, Changfu Huang, Xiaojie Yang, Zhigang Tao, Jiaqi Guo, Humin Li, Tiejun Yao, Jie Hu
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Buildings
Subjects:
bearing characteristics
excavation compensation
folding steel arch frame
joint diameter
snap-fit connection
Online Access:https://www.mdpi.com/2075-5309/15/9/1423
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