Inclined slope pipe-jacking hole-exiting construction method

The invention discloses an inclined slope pipe-jacking hole-exiting construction method, and belongs to the technical field of municipal pipeline pipe jacking. The problems that a traditional pipe-jacking hole-exiting method is high in cost, large in construction difficulty and large in influence on the surrounding environment in the construction period are solved. The inclined slope pipe-jacking hole-exiting construction method comprises the steps that before pipe-jacking construction, a sleeve valve pipe is adopted to perform pre-reinforcement on stratums at the end and the top of a to-be-built jacking pipe in a ground grouting mode; pipe-jacking construction is carried out through a pipe jacking tool, and pipe-jacking construction is stopped when the jacking pipe is jacked to be close to the inclined slope surface; sloping and back digging are carried out from the slope face to the pipe jacking direction, so that the pipe jacking tool and the end of the pipe jacking are exposed; the pipe jacking tool is ho