The run-around of Xiagou subincline bottom is a soft rock roadway, its floor has heaved over 1 m. In this paper, by electronic microscope scanning and X-ray dif
Based on practical observation in Mentougou Mine, a general law of roof rockburst is put forward. The destabilization theory of roof rockburst has been establis
Fluid and solid interaction analysis of hydraulic support under the coming pressure ofroof rocks was presented. The mathematical model of the system was propose