Journal
ROCK MECHANICS AND ROCK ENGINEERING
Volume 55, Issue 8, Pages 5285-5296Publisher
SPRINGER WIEN
DOI: 10.1007/s00603-022-02899-4
Keywords
Rock mass; Hoek-Brown; Finite element limit analysis; Stability criterion
Funding
- CAUL
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This study presents an advanced approach to evaluate the stability of Hoek-Brown rock mass with a spherical cavity, using rigorous upper bound and lower bound solutions of stability factors solved through advanced finite element limit analysis. Comprehensive design charts, tables, and equations are provided for stability evaluation.
HighlightsA state of art approach to evaluate the stability of Hoek-Brown rock mass with a spherical cavity.Rigorous upper bound and lower bound solutions of stability factors are solved using advanced finite element limit analysis.Comprehensive design charts, tables and equations are presented for stability evaluation.
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