煤炭与化工2023,Vol.46Issue(6):6-9,4.DOI:10.19286/j.cnki.cci.2023.06.002
基于块体离散元的厚煤层沿空巷道合理煤柱宽度分析
Analysis of reasonable coal pillar width along gob-side roadway of thick coal seam based on block discrete element
姜志刚1
作者信息
- 1. 开滦(集团)有限责任公司,河北唐山063000
- 折叠
摘要
关键词
厚煤层/沿空掘巷/煤柱宽度/块体离散元Key words
thick seam/gob-side roadway/coal pillar width/block discrete element分类
矿业与冶金引用本文复制引用
姜志刚..基于块体离散元的厚煤层沿空巷道合理煤柱宽度分析[J].煤炭与化工,2023,46(6):6-9,4.