液氮作用下冻结态与融化态煤体力学特征及劣化机理研究

秦雷, 马超, 李树刚, 林海飞, 王平

Study on mechanical characteristics and deterioration mechanism of frozen and melted coal under the action of liquid nitrogen

采矿与安全工程学报 . 2024, (2): 395 -406 . DOI: 10.13545/j.cnki.jmse.2022.0320