厚硬岩层下大采高孤岛面煤柱宽度优化及控制技术研究

张童, 张宁波, 李廷, 等

Coal pillar width optimization and control technology in isolated working face with large mining height under thick-hard strata

煤炭工程 . 2025, (3): 103 -114 .  DOI: 10. 11799/ ce202503015