特厚煤层小煤柱加固及双柔模墙留巷支护设计研究
张智强, 赵浩亮, 曹新云, 曹晓凡
Research on the design of small coal pillar reinforcement and Double flexible wall roadway retaining support for extra thick Coal Seam
煤炭工程 . 2022, (6): 46 -51 .  DOI: 10.11799/ce202206010