山东煤炭科技2023,Vol.41Issue(9):37-39,3.DOI:10.3969/j.issn.1005-2801.2023.09.012
18403工作面沿空留巷无煤柱开采技术及应用研究
Research on the Technology and Application of Non Coal Pillar Mining Retaining Roadway Along Goaf in the 18403 Working Face
吴珊1
作者信息
- 1. 山西焦煤西山煤电屯兰矿,山西 太原 030206
- 折叠
摘要
关键词
沿空留巷/预裂切顶/无煤柱Key words
retaining roadway along goaf/presplitting roof cutting/non coal pillar分类
矿业与冶金引用本文复制引用
吴珊..18403工作面沿空留巷无煤柱开采技术及应用研究[J].山东煤炭科技,2023,41(9):37-39,3.