Large-diameter steel cylinder bearing capacity rapid recovery method and system and implementation method thereof

The invention discloses a large-diameter steel cylinder bearing capacity rapid recovery method and system and an implementation method of the large-diameter steel cylinder bearing capacity rapid recovery method. The large-diameter steel cylinder bearing capacity rapid recovery method comprises the steps that a large-diameter steel cylinder is vibrated to sink to the designed depth through a linkage hammer; and water in the weakening foundation on the outer side wall of the large-diameter steel cylinder is layered in the axial direction of the cylinder and discharged in the circumferential direction in a multi-point mode, so that foundation soil around the cylinder is remodeled and consolidated, and rapid recovery of the bearing capacity of the large-diameter steel cylinder is achieved. The problem that high bearing capacity cannot be provided in a short time due to the fact that soil around the large-diameter steel cylinder is weakened in the vibration sinking process of the linkage hammer can be effectively