The influence of Auger mining excavation sequence on inter-hole pillar stability below the final highwall of a surface coal mine

The influence of Auger mining excavation sequence on inter-hole pillar stability below the final highwall of a surface coal mine

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Rock Mechanics and Mining Sciences - Volume 43, Issue 7, October 2006, Pages 1134-1138

Qian-bang Zeng, Guo-ming Cheng, Huan-yu Liu,