Research on instability of the triangular coal alongside the goaf in a fully mechanized top-coal caving work face

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作者
Fang, Xin-Qiu [1 ]
Xu, Rui-Qiang [1 ]
Zhao, Jun-Jie [1 ]
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[1] School of Mines, State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China
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页码:678 / 683
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