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Sponsored AI Networking Cookbook: Practical recipes for AI-assisted network automation and development AI Networking Cookbook: Practical recipes for AI-assisted network automation and development

Author

Ji Ma

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Open access Oct 2026

Study on Power-Law Singularity Precursory Characteristics of Catastrophic Failure of Deep Coal–Rock Under Real-Time Unloading

Deep coal–rock excavation under high stress may induce dynamic disasters. This study conducted real-time unloading tests on coal and sandstone using DIC and power-law singularity modeling. The results indicate that the evolution of strain rate consists of three stages; pre-catastrophe strain rate accelerates in a power...

Ji Ma, Zhou-Yang Jiang, Dong-Sheng Liu et al. · 0 citations

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