Lv3
230 积分 2022-07-22 加入
Investigation of the Evolution Characteristic of Abutment Pressure during the Longwall Retreat Mining Process: A Case Study Using Field Tests and Numerical Simulation Method
4个月前
已完结
Numerical Investigation of the Pull-Out and Shear Mechanical Characteristics and Support Effectiveness of Yielding Bolt in a Soft Rock Tunnel
8个月前
已完结
Study on the rational layout and control of gas drainage roadways in deep inclined coal seams
8个月前
已完结
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