极松软易破碎综放面巷道“降钻锚注平”支护技术
朱乐章, 黄北海, 丁可
Study on "lowering, drilling, anchoring, grouting and leveling" support technology of roadway in extremely soft and fragile fully mechanized top coal caving face
煤炭工程
.
2023, (3): 47
-51
.
DOI: 10.11799/ce202303009
