Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Kent Mctyer"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 27, Iss 1, Pp 9-15 (2017)
Coal pillar design has historically assigned a factor of safety (FoS) or stability factor (SF) according to their estimated strength and the assumed overburden load acting on them. Acceptable FoS values have been assigned based on past mining experie
Externí odkaz:
https://doaj.org/article/35ec12e869c84aa4862a3d43a43cc783
