综放工作面区段煤柱宽高比效应及尺寸优化研究
陈兵, 高亮, 杜正虎
Study on width to height ratio effect and size optimization of coal pillar in fully-mechanized caving mining face
煤炭工程 . 2022, (10): 8 -12 .  DOI: 10.11799/ce202210002