大倾角煤层采空区碎石柱承载特性与沿空留巷稳定机理

大倾角煤层采空区碎石柱承载特性与沿空留巷稳定机理

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Journal of China University of Mining & Technology ›› 2025, Vol. 54 ›› Issue (03) : 561-576. DOI: 10.13247/j.cnki.jcumt.20250013

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