巨厚煤层巷道沿底掘进工作面过构造支护技术

孟相龙1，杨宝智2，李瑞鑫2

Super high seam roadway bottom driving working surface through geological structure support technology

MENG Xianglong1,YANG Baozhi2,LI Ruixin2

华电技术 . 2017, (11): 52 -53 .