May 1998

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COAL SCIENCE AND TECHNOLOGY > 1998 > (5): .

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[1]	Sun Xikui Chang Qingliang Shi Xianyuan Li Xiangyang, . Thickness measurement and distribution law of loose rings of surrounding rock in large cross section semicircle arch seam gateway[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (11).
[2]	Chen Genma Cao Changjiang Lu Quanti, . Bolting-support- grouting cooperating support technology of fractured surrounding rock roadway in large loose circle[J]. COAL SCIENCE AND TECHNOLOGY, 2015, (9).