山东煤炭科技2023,Vol.41Issue(9):52-54,3.DOI:10.3969/j.issn.1005-2801.2023.09.017
浅埋中厚煤层坚硬顶板沿空留巷切顶及支护技术研究
Research on Roof Cutting and Support Technology for Hard Roof Retaining Roadway Along Goaf in Shallow Buried Medium Thick Coal Seams
王冠虎1
作者信息
- 1. 山西汾西矿业集团鑫顺煤业,山西 晋中 032600
- 折叠
摘要
关键词
浅埋/留巷/爆破/支护Key words
shallow buried/retaining roadway/blast/support分类
矿山工程引用本文复制引用
王冠虎..浅埋中厚煤层坚硬顶板沿空留巷切顶及支护技术研究[J].山东煤炭科技,2023,41(9):52-54,3.