Influence of Section Shape and Buried Depth on Rock Loosening Zone around Underground Roadway in Coal Mine
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DOI: 10.1021/acsomega.2c03811
Abstract: Owing to differences in deformation characteristics of roadways with different section shapes and depths, it is difficult to determine the support form and grouting depth of a roadway, which can cause serious deformation to the… read more here.
Keywords: rock loosening; roadway; section; depth ... See more keywords