Construction method for bored pile close to municipal pipeline position

The invention relates to the technical field of municipal bored pile construction, and provides a bored pile construction method close to a municipal pipeline position, which comprises the following steps: cleaning and leveling a site; measuring and setting out to obtain the pile position of the drilled pile; an exploring ditch is formed in the pile position arrangement direction; a pile casing is correspondingly embedded in each pile position; wherein the pile casing is higher than the ground; the exploring ditch is divided into a drilling area and a mud pit through a movable partition plate; slurry preparation operation is carried out in the slurry pool to obtain slurry; rotary drilling is conducted in the drilling area through a drilling machine, so that a formed pile hole is obtained; and a reinforcement cage is installed in the pile hole, concrete is poured, and a hole pile is formed. Through the arrangement of the exploring ditch, on one hand, whether the pipeline is damaged or not can be detected so as