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Deformation and fracture at floor area and the correlation with main roof breakage in deep longwall mining 期刊论文
Natural Hazards, 2021, 卷号: 107, 期号: 2
作者:  Li C.;  Zuo J.;  Shi Y.;  Wei C.;  Duan Y.;  Zhang Y.;  Yu H.
收藏  |  浏览/下载:32/0  |  提交时间:2021/09/01
Deep longwall mining  Deformation and fracture development  Impact load  Main roof breakage  Rock mass at floor area  
Experimental investigation on synergetic prediction of rockburst using the dominant-frequency entropy of acoustic emission 期刊论文
Natural Hazards, 2021, 卷号: 108, 期号: 3
作者:  Wang C.;  Cao C.;  Liu Y.;  Li C.;  Li G.;  Lu H.
收藏  |  浏览/下载:22/0  |  提交时间:2021/09/01
Acoustic emission  Dominant frequency  Entropy  Rockburst  Synergetic prediction