孤岛工作面非等宽区段煤柱锚注加固技术应用
周贤, 常雁, 魏全德, 等
Practice of Grouting Reinforcement Technology of Coal Pillar in Non Equal Width Section of Isolated Island Working Face
煤炭工程 . 2022, (12): 44 -49 .  DOI: 10.11799/ce202212009