Abstract: In view of the fact that the formation mechanism of rockburst in deep mine is complex, which makes it difficult to monitor and early warning.This paper introduces a multi-coupling monitoring and prevention method for rockburst in thick coal seam with hard roof.Firstly, the temporal and spatial evolution characteristics of front abutment pressure is studied by numerical simulation.Secondly, the variation law of microseismic and acoustic emission electromagnetic radiation and support resistance monitoring curve when the rockburst precursor occurs is analyzed, large diameter boreholes are adopted to relieve pressure on working face.Taking the 311305 working face of Bayangaole coal mine as the engineering background, the field practice of this early warning and prevention method is carried out, the front abutment pressure and concentration coefficient is far exceed the normal value when the working face is mined to 300 m.Combined with the microseismic monitoring, acoustic emission electromagnetic radiation, and the drilling inspection results front 30 m in the working face analyses, there is strong rockburst risk when mining near to 300 m, and 110 mm large diameter borehole is used for pressure relief, which effectively reduces the occurrence of rockburst risk when 311305 working face mining to “the first square” area.