<span style="color:black;font-family:宋体;font-size:10.5pt;">液氮冷加载对不同含水饱和度节理煤样损伤的影响</span>

李和万, 刘戬, 高熹才, 王来贵, 孙思洋, 朱志洁

Effect of cold loading by liquid nitrogen on damage of coal samples with varied joint angles and water saturation levels

采矿与安全工程学报 . 2022, (2): 413 -420 . DOI: 10.13545 /j.cnki.jmse.2020.0561