Stability Analysis and Width Optimization of Pillars in Stoping of Steeply Inclined Thick and Large Ore Bodies Based on Cusp Catastrophe Theory
YANG Xiufu, WANG Chen, LU Haocheng, LUO Yi, LI Cheng, WANG Wei
Mining and Metallurgical Engineering . 2026, (2): 8 -14 .  DOI: 10.3969/j.issn.0253-6099.2026.02.002

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