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    Stability of mining pillars in stopes based on cusp catastrophe theory by WEN Xiaosong, WANG Chen, HUANG Xinxin, LONG Shaoliang, LI Cheng

    Published 2024-12-01
    “…Taking a phosphate mine in Guizhou as an example, this study derives an expression for the safety factor of pillars in mines using the filling method based on the Hoek-Brown strength criterion and pillar area load-bearing theory. …”
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