Research on the retain waterproof pillar of 3# coal seam of Chengzhuang Coalmine by the numerical simulation of FLAC3D
LIU Yong-sheng
LIU Sai
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Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 17-20 )