大煤柱内沿空掘巷窄煤柱合理宽度的确定
张科学, 姜耀东, 张正斌, 张永平, 庞绪峰, 曾宪涛
Determining the reasonable width of narrow pillar of roadway in gob entry driving in the large pillar
ZHANG Kexue, JIANG Yaodong, ZHANG Zhengbin, ZHANG Yongping, PANG Xufeng, ZENG Xiantao
采矿与安全工程学报
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2014, (2): 255
-262
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