Rapid granite positioning method

The invention relates to a granite rapid positioning method, and relates to the technical field of bridge construction, and the granite rapid positioning method comprises the following steps: setting out a granite installation position according to a bridge line type, keeping a straight line point position spacing of 5m, and encrypting curve point positions; mounting reinforcing steel bars; mounting a street lamp threading pipe; installing a water collecting well; laying granite by adopting a bedding method; formwork installation is conducted through a forklift or special hoisting equipment, in the installation process, the formwork is attached to granite by adjusting the height of the bottom of a vertical back ridge of an inner side formwork, the joint position is sealed through a grout stop rubber strip, an outer side formwork is installed, a formwork fixing structure is installed, shaping square steel between the vertical back ridge and the granite is installed, and adjustment and fastening are conducted.