Study on stress characteristics of deep roadway bolt based on nonlinear dilatancy angle model
Full-length bonded bolts are widely used in deep mining engineering and an in-depth understanding of their mechanical characteristics under complex and high ground stress conditions is of great significance for deep roadway support systems. Based on a quantitative GSI rating system of surrounding ro...
Main Author: | Zenghua Lin |
---|---|
Format: | Article |
Language: | English |
Published: |
Polish Academy of Sciences
2022-03-01
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Series: | Archives of Civil Engineering |
Subjects: | |
Online Access: | https://journals.pan.pl/Content/122762/PDF/art38_int.pdf |
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