In a global environment where energy and labor are becoming increasingly expensive,continuous mining systems such as In-Pit Crushing and Conveying(IPCC)systems
On-site investigations consistently show that the rock burst inherent to coal seams varies greatly with coal seam thickness.In this study,impact factors related
The objective of this paper is to study the behavior of a low thick and low depth coal seam and the overburden rock mass. The mining method is room and pillar i