东胜煤田新街矿区斜井保护煤柱设计的离散元分析
杨旭， 项彦勇
Discrete Element Analysis of Design of Protective Coal Pillar of Inclined Shaft of Xinjie Mining Area of Dongsheng Coalfield
YANG Xu, XIANG Yanyong
隧道建设
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2016, (8): 924
-932
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DOI: 10.3973/j.issn.1672-741X.2016.08.006
