Bridge single-column pier reinforcing construction method

The embodiment of the invention provides a bridge single-column pier reinforcement construction method, and the method comprises the following steps: S100, single-column pier reconstruction and reinforcement construction: S101, excavating a pier column foundation pit; S102, measuring and lofting the pier column; S103, erecting a scaffold working platform; S104, chiseling the pier column and planting steel bars; S105, binding and mounting the steel bars; S106, carrying out formwork installation and concrete pouring; S107, removing the formwork; S200, reserving the original support, and additionally arranging height adjusting supports on the two sides of the original support. According to the reinforcing construction method for the single-column pier of the bridge, the sectional area of an original pier body is properly increased, meanwhile, the two height-adjustable supports are installed on the pier top to bear loads on the top of the bridge, the structure and stress of the bridge are more reasonable, and the