Fully-prefabricated assembled support-free rigid framework

The utility model discloses a full-prefabricated assembled support-free rigid frame which comprises a plurality of prefabricated foundations serving as an integral foundation in the bridge direction, prefabricated side piers and prefabricated middle piers are arranged on the prefabricated foundations, prefabricated main beams are arranged on the prefabricated side piers and the prefabricated middle piers, the prefabricated side piers and the prefabricated middle piers are prefabricated and assembled in the pier direction, and the prefabricated main beams are arranged on the prefabricated side piers and the prefabricated middle piers. The prefabricated main beams are prefabricated and assembled in the bridge direction. According to the utility model, the full-prefabricated assembly of the support-free continuous rigid framework can be realized, and compared with a cast-in-place structure and a partially prefabricated structure, the construction period is shortened, the engineering quality is improved, and the