Abstract
Aiming at the prevention of outburst in the strip area of deep coal roadways with high geostress, it proposed a method for prevention of outburst in the strip area of coal roadways in which the pressure relief floor roadway is pre-excavated, and it is applied in Fengcheng mining area. The application shows that the method has obvious anti-outburst effects, technical and economic benefits, and broad application prospects.
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