二次沿空掘巷小煤柱留设及围岩控制技术研究
钱 政, 赵光明, 程 祥, 孟祥瑞, 杨 硕

Study on small coal pillar retention and surrounding rock control technology for secondary gob-side entry driving

煤炭工程 . 2026, (2): 39 -49 .  DOI: 10.11799/ce202602006