A New Dynamic Prediction Model for Underground Mining Subsidence Based on Inverse Function of Unstable Creep by Hua Cheng, Liangliang Zhang, Longhui Guo, Xiaojian Wang, Shilong Peng

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Theoretical Research on Grouting in Deep Loose Layers Based on the Cylindrical Diffusion Model of Radial Tube Flow by Xuesong Wang, Hua Cheng, Zhishu Yao, Chuanxin Rong, Xianwen Huang, Longhui Guo

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Rotary cutting test on rock-breaking mechanism and efficiency of milled-tooth rolling cutters for shaft sinking by drilling methods by Xiaoyun Wang, Hua Cheng, Jian Lin, Zhishu Yao, Longhui Guo, Liangliang Zhang

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Study on the flow field of multi-phase coupling slag discharge and the influencing factors of slag discharge effect in gas lift reverse circulation of drilling shaft sinking by Longhui Guo, Hua Cheng, Zhishu Yao, Chuanxin Rong, Guang Yang, Xiaoyun Wang, Yu Fang, Bao Xie

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