Optimization and Practice for Partition Pressure Relief of Deep Mining Roadway Using Empty-Hole and Deep-Hole Blasting to Weaken Coal by Baobao Chen, Changyou Liu, Fengfeng Wu

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Study on Failure Characteristics and Reasonable Mining Parameters of Upward Mining of Integrated Coal Mine by Fengfeng Wu, Bo Lv, Jian Zhang, Zhiqiang Gao, Shibao Liu, Qingcong Zhou

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Model of Overlying Strata Structure in Large Mining Height Excavating Condition and Calculation of Support Working Resistance by Fengfeng Wu, Xin Yue, Jingxuan Yang, Beiju Du, Jian Zhang, Bo Lv

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Study on the Solution of Sand Slabbing in the Tailing Sand Bin of Huanggang Iron Ore Mine by Xin Zhu, Bokun Zheng, Liang Peng, Fengfeng Wu, Xuyan Yin, Yang Liu, Xin Yang

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