三软煤层巷道布置优化与联合支护技术研究
王国龙, 常云博, 林陆, 杜湃, 李航
Study on roadway layout optimization and joint support technology of three soft coal seams
煤炭工程 . 2022, (2): 55 -61 .  DOI: 10.11799/ce202202010