The influence of Auger mining excavation sequence on inter-hole pillar stability below the final highwall of a surface coal mine
Qian-bang Zeng, Guo-ming Cheng, Huan-yu LiuVolume:
43
Year:
2006
Language:
english
Pages:
5
DOI:
10.1016/j.ijrmms.2006.03.003
File:
PDF, 547 KB
english, 2006