Tunnel construction method for inducing rockburst and reducing duration time of rockburst under high ground stress

The invention relates to the technical field of underground engineering, and provides a tunnel construction method for inducing advanced occurrence of rockburst and reducing the duration time of rockburst under high ground stress, which is used for increasing the blasting energy when explosives in peripheral holes are detonated by improving the charge concentration ratio of the peripheral holes, inducing advanced occurrence of rockburst and reducing the duration time of rockburst. The rock surface of the exploded rock is subjected to high-pressure impact through cold water and used for conducting rapid heat and energy conduction with the high-temperature and high-ground-stress rock so as to release part of energy given by high ground stress in the rock mass and soften the rock mass, and meanwhile high-pressure impact force is applied to the rock to further induce advanced occurrence of rockburst; physical impact is carried out on the exploded surrounding rock of the body along the excavation contour, so that