High ground pressure laneway stress transferring method based on fracturing ring

Provided is a high ground pressure laneway stress transferring method based on a fracturing ring. Fracturing is conducted according to a laneway stress source construction drill hole, a circle of artificial weakening belt, namely a fracturing ring, is formed in surrounding rock, high stress of the laneway surrounding rock is transferred under the action of unloading, stress blocking and yielding, impact energy is absorbed through an additionally arranged weak structure area, and the influence of loads on deformation of the laneway surrounding rock is controlled. The fracturing ring is provided with the weakening belt with a certain width, the inner boundary is called as a guard circle, and the fracturing ring with a small belt width is called as a blocking circle and a blocking arc. The radius of the guard circle is generally determined by a safety coal and rock pillar barrier which is reserved at the edge of a support and has a certain width. The width of the fracturing ring is determined according to the surrounding rock structure, geological stress conditions and construction process conditions, and the higher the geological stress is, the wider the fracturing ring is. All target stratums for spreading stress are blocked by the blocking circle and the block arc. The solid suspended blocking arc approaches or is the boundary between a plastic zone and a failure zone of a coal pillar.