深埋强冲击煤层工作面区段煤柱宽度确定
石超弘, 苏士杰, 丁国利, 于辉华, 解嘉豪
Determination of stress state of wide coal pillar and reasonable coal pillarwidth in HuLuSu coal mine
煤炭工程 . 2021, (2): 5 -9 .  DOI: 10.11799/ce202102002