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Lianyu Ma on Muck Rack

Lianyu Ma

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Articles

Multi-scale modeling and sensitivity analysis for weak roadway areas: A case study of Xiaoyun coal mine

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By Zhichao Tian, Yejiao Liu, Zhiwei Xiao, Yibo Zhang, Songzhe Li, Lianyu Ma
| Nature Verified
Abstract Ground control in deep coal mine roadways faces significant challenges due to the presence of “weak zones” characterized by complex stress environments and structural incompatibilities. To differentiate the failure mechanisms of these zones and optimize support strategies, this study integrates theoretical analysis, multi-scale numerical simulation, and field monitoring, using the 6204 track roadway at Xiaoyun Coal Mine as a case study.
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