AI-Powered Geotechnics: Enhancing Rock Mass Classification for Safer Engineering Practices

• Published in: Rock mechanics and rock engineering 2024-11
• Main Authors: Saadati, Ghader, Javankhoshdel, Sina, Mohebbi Najm Abad, Javad, Mett, Michael, Kontrus, Heiner, Schneider-Muntau, Barbara
• Format: Article
• Language: English
• ISSN: 0723-2632; 1434-453X
• DOI: 10.1007/s00603-024-04189-7

Rock mass classification is fundamental for evaluating rock mass quality, essential for stability analysis and geotechnical design. Traditional classification methods are limited by joint observation technology, which typically gathers joint information from one-dimensional or two-dimensional perspectives, failing to comprehensively capture three-dimensional joint occurrences. This often necessitates empirical formulas for joint distribution, resulting in less precise joint parameter calculations. This paper reviews 44 seminal articles on rock engineering classification in construction and subterranean projects, tracing the evolution from foundational methods like Rock Quality Designation, Rock Mass Rating, Q-system, Basic Quality, and Hydropower Classification to contemporary techniques. It highlights the transformative impact of data science, particularly artificial intelligence, on rock engineering. The analysis reveals 73 distinct algorithms used 162 times in literature, with Support Vector Machines Support, Vector Regression, K-means clustering, K-Nearest Neighbors, Artificial Neural Networks and Random Forest being the most successful. This paper examines each method's advantage and limitations, discussing the challenges of algorithm deployment in the scientific community. The findings underscore the integration of machine learning and meta-heuristic optimization methods in rock engineering classification, offering valuable insights for future research and applications.