| In this paper, compositive research techniques including of theoretical analysis, numerical simulation and in-situ measurement are carried out to investigate the destructive mechanics of roadway surrounding rock, law of roadway deformation. This paper draws the conclusion that the support skill craft of the coupling of rigid and flexible in deep mine, the best method of determined second support occasion and appropriate parameter of the support of bolt-cable-mesh. It consider that must notice the control of roadway's walls in deep mine when support roof and floor. This research achievement will give scientific evidence for pressure control, support skill craft and appropriate arrangement in roadway of deep mine, and it will give a beneficial reference to other analogial roadway. |
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