近直立特厚煤层分段综放夹持煤柱冲击机理

袁崇亮, 王永忠, 施现院, 常庆粮, 张彪

Impact mechanism of clamped coal pillar in sublevel fully mechanized top coal caving in the near vertical extra thick coal seam

采矿与安全工程学报 . 2023, (1): 60 -68 . DOI: 10.13545/j.cnki.jmse.2022.0124