The invention relates to the field of
bridge deck pavement, and discloses a
bridge deck pavement high-precision elevation control construction method based on three-dimensional
laser paving, which comprises the following steps: carrying out mechanical scabbling treatment on the top surface of a beam slab, and cleaning the scabbled surface; setting elevation points on a bridge floor, and performing survey
lofting; angle steel and square steel combined positioning clamping grooves are adopted, and the distance between steel bars and the thickness of a protective layer are controlled; a truss type protective
layer thickness detection device is used for detecting the thickness of a protective layer within the full-width range of the bridge floor in real time; a three-dimensional
laser paver is adopted for concrete paving, and the paving thickness, gradient and flatness are accurately controlled through
laser and ultrasonic sensors; a truss type
polishing machine is used for mechanical
surface finishing; and covering a maintenance material. By means of mechanical scabbling, encrypted measurement
lofting, the combined angle steel-square steel positioning clamping groove and the truss type real-time detection device, full-process intelligent construction is achieved in combination with the three-dimensional laser paver, and the problems of
steel bar positioning deviation, insufficient flatness and the like in a traditional technology are solved.