Method for controlling rock burst by pulse fracturing

The invention relates to a method for controlling rock burst by pulse fracturing according to rock stratum stress released by a large number of cracks of a pulse impact rock stratum. The method comprises the following steps of: distributing drill holes from the ground surface to a target layer directly, and acting on a rock stratum through perforation in the mode of repeating high-energy impact waves by using pulses formed by the discharging of an electric pulse device, so that a large number of cracks are generated on the rock stratum, or the original cracks are continuously enlarged to form a pressure relief belt, and the effect of releasing rock burst stress is achieved. By the method, the limitation on limited underground measure implementing space is prevented; and simultaneously, the method is high in operation efficiency and safety coefficient and low in cost and energy consumption.