Journal of Northeastern University(Natural Science)
Development and Application of a New Pre-stressed Expandable Pillar in Hard Rock Stope
LI Kun-meng， LI Yuan-hui， WANG Zhe-chao， XIONG Zhi-peng
Journal of Northeastern University(Natural Science) . 2021, (2): 213 -219 .  DOI: 10.12068/j.issn.1005-3026.2021.02.010